Homework Help: Math: Geometry

Recent Homework Questions About Geometry

Geometry
The ratio of the side lengths of a triangle. Is 2:4:5 and the perimeter is 55 cm. What is the length of the shortest side?
Wednesday, January 25, 2012 at 8:09pm

geometry
If D is the circumcenter. Given DH equals 19, what is DG?
Wednesday, January 25, 2012 at 6:48pm

geometry
in a parallelogram, consecutive angles aresupplementary. in the parallelogram below angle F measures (6x + 1) degrees and angle G measures (8x +11) degrees. find the numerical measure of both angles.
Wednesday, January 25, 2012 at 6:31pm

geometry
51. The ﬁgure below illustrates an isosceles right triangle with legs of length 1, along with onefourth of a circle centered at the right-angle vertex of the triangle. Using the result that the shortest path between two points is a line segment, explain why this ﬁ...
Wednesday, January 25, 2012 at 3:36pm

geometry
m angle 2=6x-2
Wednesday, January 25, 2012 at 6:36am

geometry
Can someone explain how you get the answer b/15. Given the proportion a/b=8/15, what ratio completes the equivalent proportion a/8=?/?. I'm not sure if there is an equation or step you use to get the answer.
Tuesday, January 24, 2012 at 5:02pm

geometry
if angle aob=4x+15 and aoc=3x+25, find the degree measures of angle aob and angle aoc
Tuesday, January 24, 2012 at 4:45pm

analytical geometry
the points M(6,-8) and E(8,6) are on a circle with radius 10 units. Determine the equation of the line equidistant from points M and E
Tuesday, January 24, 2012 at 11:33am

geometry
In parallelogram ABCD, BC = 8, DC = 12, and measure of angle D is 50 degrees. Find the area of the parallelogram to the nearest tenth.
Monday, January 23, 2012 at 8:51pm

geometry
If line segment A is parallel to line segment B and m<4=83, then m<2=?
Monday, January 23, 2012 at 6:52pm

geometry
if line BE bisects m<ABD and m<EBD equals 32 degrees find m<ABD
Monday, January 23, 2012 at 6:44pm

geometry
The legs of a right triangle measure 3x 8. A cube has edge lengths and 15. If the hypotenuse measures of 6 inches. What is the 3x+3, what is the value of x?
Monday, January 23, 2012 at 6:42pm

geometry
If BE bisects measure ABD and measure EBD equals 32 find measure ABD
Monday, January 23, 2012 at 4:34pm

Geometry
Triangles ABC and DEF are congruent. The length of the line segment AB is 5 yards, the length of the line segment BC is 7 yards, and the length of the line segment CA is 9 yards.
Monday, January 23, 2012 at 4:06pm

Geometry
Find the area of a regular pentagon with a side of 6ft. Give the answer to the nearest tenth. 123.9ft2 49.5ft2 61.9ft2 12.4ft2
Monday, January 23, 2012 at 2:28pm

Geometry
Find the surface area of a conical grain storage tank that has a height of 42 meters and a diameter of 20 meters. Round the answer to the nearest square meter. 3,028m2 3,971m2 1,357m2 1,671m2
Monday, January 23, 2012 at 2:22pm

Geometry
Find the surface area of a sphere with a circumference of 40 ft. Round to the nearest tenth.
Monday, January 23, 2012 at 2:21pm

Geometry
The measures of 6 of the interior angles of a heptagon are: 120°, 150°, 135°, 170°, 90°, and 125°. What is the measure of the largest exterior angle? 90° 80° 75° 85°
Monday, January 23, 2012 at 6:25am

Geometry
The point A (3, 4) is reflected over the line x = 2, and then is reflected over the line x = -4. What are the coordinates of A'? (1, 2) (9, 4) (-9, 4) (1, 4)
Monday, January 23, 2012 at 6:25am

geometry
Express the following as a function of a single angle sin 20 degree cos 30 degree + cos 20 degree sin 30 degree
Sunday, January 22, 2012 at 9:18pm

Geometry
Explain why the the inverse of sine times 1.5 does not make sense.
Sunday, January 22, 2012 at 4:11pm

geometry
Given the hypotenuse of a right triangle is 600, and the length of all three sides is 1400, what are the lengths of the legs?
Sunday, January 22, 2012 at 2:07pm

geometry
Find the area of a circle circumscribed about an equilateral triangle whose side is 18 inches long.
Sunday, January 22, 2012 at 12:40am

Geometry
The volume of a sphere is 2,098pi m3. What is the surface area of the sphere to the nearest tenth? 1,700 m2 146.2 m2 850 m2 26,364 m2
Saturday, January 21, 2012 at 6:50pm

Geometry
Find the similarity ratio of a cube with a volume 512 m3 to a cube with volume 3,375 m3. 8 : 15 64 : 225 15 : 8 225 : 64
Saturday, January 21, 2012 at 6:49pm

Geometry
What is the equation of the circle with center (2, –5) that passes through the point (–2, 10)? (x – 2)2 + (y – (–5))2 = 25 (x – (–2))2 + (y – 10)2 = 241 (x – 2)2 + (y – (–5))2 = 241 (x – (–2))2 + (y – 10)2...
Saturday, January 21, 2012 at 6:47pm

Geometry
Without using a calculator compare the values of tan60 and tan70. Explain your reasoning.
Saturday, January 21, 2012 at 1:47pm

GeOmEtRy!!!
what number is excluded from the domain of the function y=5/x-3? please help me! a. 3 b. Not Here c. -3 d. 5
Friday, January 20, 2012 at 8:40pm

Geometry
The length of the hypotenuse of a 30°-60°-90° triangle is 7. Find the perimeter. 7/2+21/2sqrt3 21+7sqrt3 7+21sqrt3 21/2+7/25sqrt3
Friday, January 20, 2012 at 6:22pm

Geometry
Kristen lives directly east of the park. The football field is directly south of the park. The library sits on the line formed between Kristen’s home and the football field at the exact point where an altitude to the right triangle formed by her home, the park, and the ...
Friday, January 20, 2012 at 6:15pm

Geometry
A triangle has side lengths of 18 cm, 80 cm, and 81 cm. Classify it as acute, obtuse, or right.
Friday, January 20, 2012 at 6:12pm

geometry
In the diagram, UW and VW are midsegments of triangleRST. Suppose the length of UW is 78 inches. Find the length of VS.
Friday, January 20, 2012 at 10:31am

geometry
If triangle ABC is equilateral with side lengths four times the square root of two and BD is perpendicular to AC, what is the length of BD.
Friday, January 20, 2012 at 9:00am

geometry
Quadrilateral QRST is a square. If the measure of QR is 3x – 6 and TS is 6 - x. Find the area of the square.
Friday, January 20, 2012 at 2:24am

geometry
the sides of a triangle have lengths 4x+1, 2x+1 and 6x-1. if the lengths of the longest side is 6x-1, what values of x make the triangle obtuse?
Thursday, January 19, 2012 at 10:33pm

geometry
Three vertices of parallelogram ABCD are (0,0), (5,2) and (8,5). What are the 3 possible locations of the fourth vertex?
Thursday, January 19, 2012 at 8:28pm

geometry
What is the solution of the proportion? 3y-8 y ---- = --- 12 5
Thursday, January 19, 2012 at 8:15pm

geometry
the coordinate of p are (-2,5) and the coordinates of q are (6,1). a.what is the slope of pq? b.what is the equation? c.what are the coordinates of the mp of pq? d. what is the eqquation of the perpendicular bisector of pq?
Thursday, January 19, 2012 at 6:50pm

geometry
If 3 inches represent 18 miles, what do 7 inches represent?
Thursday, January 19, 2012 at 6:20pm

geometry
4 square root 56y8
Thursday, January 19, 2012 at 6:16pm

Geometry
The point A(-2, 3) is translated using T: (x,y) ¨ (x + 4, y + 2). What is the distance from A to A'? square root 6 2 square root 2 5 2 square root
Thursday, January 19, 2012 at 1:44pm

geometry
isoceoles triangle Find y find AB Find BC, with AB 4y+6 and BC 6y-3. I don;t understand Thanks
Thursday, January 19, 2012 at 10:44am

Geometry
The point A(-2, 3) is translated using T: (x,y) → (x + 4, y + 2). What is the distance from A to A'? square root 6 2 square root 2 5 2 square root 5
Thursday, January 19, 2012 at 9:30am

Geometry
The quadrilateral with these following vertices is a parallelogram. (-4, -3), (2, -3), (4, -6), (-4, -6) True False
Thursday, January 19, 2012 at 9:28am

geometry
in triangle ABC, AC is produced to D. If angle A= 60 degrees and B= 85 degrees, find angle BCD
Thursday, January 19, 2012 at 6:54am

geometry
The equation of a circle is(x-3)squared plus (y+2)squared.The point (8,-2)is on the circle.What is the equation of the line that is tangent to the circle at (8,-2)? y=8 x=8 x=3 y=3
Wednesday, January 18, 2012 at 10:45pm

geometry
4X Over 30
Wednesday, January 18, 2012 at 9:56pm

geometry
An airplane descends 3.5 miles over a horizontal distance of 25 miles. How far did the plane actually travel?
Wednesday, January 18, 2012 at 6:26pm

Geometry
A circle with the equation (x + 3)2 + (y - 2)2 = 25 is reflected over the line x = 2. What is the equation of the image?
Wednesday, January 18, 2012 at 6:05pm

geometry
given: 12x over 8+17=117 prove: x=150
Wednesday, January 18, 2012 at 2:59pm

geometry
given: 4x+8 over 2 equals 9 prove: x= 5 over 2
Wednesday, January 18, 2012 at 2:57pm

Geometry
Which set of ordered pairs has point symmetry with respect to the origin (0, 0)? (5, 4), (-5, 4) (5, 4), (-5, -4) (5, 4), (5, -4) (5, 4), (4, 5)
Wednesday, January 18, 2012 at 2:08pm

geometry
The point A(-2, 3) is translated using T: (x,y) ¨ (x + 4, y + 2). What is the distance from A to A'? square root 6 2 square root 2 5 2 square root 5
Wednesday, January 18, 2012 at 2:07pm

geometry
The point A(-2, 3) is translated using T: (x,y) → (x + 4, y + 2). What is the distance from A to A'? square root 6 2 square root 2 5 2 square root 5
Wednesday, January 18, 2012 at 1:27pm

Geometry
Which set of ordered pairs has point symmetry with respect to the origin (0, 0)? (5, 4), (-5, 4) (5, 4), (-5, -4) (5, 4), (5, -4) (5, 4), (4, 5)
Wednesday, January 18, 2012 at 1:21pm

geometry
if a pointis onthe perpendicular bisector of a segment,then it is:A. the midpoint of the segment,B.equidistant from the endpoints of the segment. C. on the segment. D.equidistant from the midpoint and one endpoint of the segment.
Wednesday, January 18, 2012 at 12:17pm

geometry!!
Find the lengths of the diagonals of this trapezoid. when the given length for the sides are (-b,c), (b,c),(a,0), (a,0)
Wednesday, January 18, 2012 at 6:54am

geometry!!
Find the lengths of the diagonals of this trapezoid. when the given length for the sides are (-b,c), (b,c),(a,0), (a,0)
Wednesday, January 18, 2012 at 6:31am

geometry
ABCD is a parallelogram. BM= 22-3x, DM=10+9x, AM=7y+13 and CM=2y+38. solve for x and y
Tuesday, January 17, 2012 at 11:07pm

geometry
Pine Tree In order to estimate the height h of a tall pine tree, a student places a mirror on the ground and stands where she can see the top of the tree, as shown. The student is 6 feet tall and stands 3 feet from the mirror which is 11 feet from the base of the tree. What is...
Tuesday, January 17, 2012 at 10:35pm

geometry
In the rhombus, m1 = 18x, m2 = x + y, and m3 = 30z. Find the value of the variables x,y, and z
Tuesday, January 17, 2012 at 10:21pm

GeOmEtRy!!!
which expression gives the area of the shaded region of the rectangle? shaded portion: length:r+4 width: r+8 unshaded portion: length: r width: r+2
Tuesday, January 17, 2012 at 10:13pm

geometry
Find the measure of each interior angle using the given information quadrilateral RSTU with m<R=6x-4,m<S=2r+8 and how did you come up with answer?
Tuesday, January 17, 2012 at 9:05pm

geometry
what is the answer to x+5 divided by 30 times 4x-10 over 75 equal
Tuesday, January 17, 2012 at 6:57pm

geometry
On a number line, point A has coordinate 5, and point D is on the line such that AD = 8. What are two possible coordinates of point D?
Tuesday, January 17, 2012 at 5:02pm

geometry
If m<DCM=2x, find m<CMA in terms of x.
Tuesday, January 17, 2012 at 4:36pm

Geometry
The endpoints of one diagonal of a rhombus are (0, -8) and (8, -4). If the coordinates of the 3rd vertex are (1, 0), what are the coordinates of the 4th vertex? (7, -12) (7, -8) (-8, -4) (-4, -12)
Tuesday, January 17, 2012 at 11:37am

geometry
The endpoints of one diagonal of a rhombus are (0, -8) and (8, -4). If the coordinates of the 3rd vertex are (1, 0), what are the coordinates of the 4th vertex? (7, -12) (7, -8) (-8, -4) (-4, -12)
Tuesday, January 17, 2012 at 11:06am

geometry
The altitude of an equilateral triangle is 7 square root 3 units long. The length of one side of the triangle is ____ units. 7 14 14 square root 3 7 square root 3 over 2
Tuesday, January 17, 2012 at 8:40am

geometry
Ray OX bisects angle AOC and angle AOX =42 degrees, angle AOC is: 42 degrees 84 degrees 21 degrees 68 degrees
Tuesday, January 17, 2012 at 8:39am

geometry
a solid aluminum cube measuring 15 inches on a side is melted and rolled into an aluminum wire tat is 0.2 inches in diameter. what will be the length of this wire?
Tuesday, January 17, 2012 at 6:56am

Math
Redo My question is from geometry and it is it says find PB,PE,AP and PF if line AF, line BD, and line CB are median. then it says AF=33
Tuesday, January 17, 2012 at 12:49am

geometry
the transamerica pyramid building shown in the photograph has four faces shaped like isosceles triangles. The measure of a base angle of one of these triangles is about 85. What is the approximate measure of the vertex angle of the triangle?
Tuesday, January 17, 2012 at 12:27am

Geometry
The midpoint of the segment joining points (a, b) and (j, k) is: (j-a,k-b) j-a over 2 k-b over 2 (j+a,k+b) j+a over 2 k+b over 2
Monday, January 16, 2012 at 10:59pm

geometry
you have been asked to help build a rectangular play area at the new tracy elementary school. you arrive at the site eager to begin. much to your suprise, the only things available to work with are two pieces of rope. Explain how you can use the rope to find the vertices of ...
Monday, January 16, 2012 at 10:32pm

Geometry
The midpoint of the segment joining points (a, b) and (j, k) is: (j-a,k-b) j-a over 2 k-b over 2 (j+a,k+b) j+a over 2 k+b over 2
Monday, January 16, 2012 at 8:49pm

geometry
The coordinate of the midpoint of segment AB is (-3, 2). Find the coordinate of A if the coordinate of B is (0, 2). A = (-6,2) (-3/2,2) (3,2)
Monday, January 16, 2012 at 8:27pm

geometry
The altitude of an equilateral triangle is 7 square root 3 units long. The length of one side of the triangle is ____ units. 7 14 14 square root 3 7 square root 3 over 2
Monday, January 16, 2012 at 8:19pm

geometry
To the nearest tenth, what's the distance between the points k(7,-10) and M (1,4)
Monday, January 16, 2012 at 2:00pm

geometry
Solve for x, given that ABCD is an isosceles trapezoid, AC = 2x + 12, and BD = 4x - 30.
Monday, January 16, 2012 at 12:09pm

geometry
question; in the accompanying diagram of parallelogram abcd,m<a=(2x-10) and m<b=(5x+10)
Monday, January 16, 2012 at 11:37am

math (geometry)
If p∨q is true, then what must be true about the truth values of p and q?
Sunday, January 15, 2012 at 10:22pm

Geometry
PQR is congruent to DJE. complete the statement below PR is congruent to __, DJ is congruent to __ angle E is congruent to __ 1) PR is congruent to PQ, DJ is congruent to PQ, angle E is congruent to angle R 2) PR is congruent to DE, DJ is congruent to DR, angle E is congruent ...
Sunday, January 15, 2012 at 10:01pm

math
A Geometryset costs b dollars. A pen costs $2.00 less than the geometry set. Construct and simplify an expression in terms of b for the total cost of all three items.
Sunday, January 15, 2012 at 9:53pm

Geometry
1) In the diagram above, line a is parallel to line b. Which theorem or postulate allows you to conclude that angle 6 is equal to 8? , line a is parallel to line b. Which of the following can you conclude based on the Alternate Interior Angles Theorem? Find the measures of ...
Sunday, January 15, 2012 at 9:53pm

geometry
Find the length of the diagonals of the isosceles trapezoid if AC = x + 1 and DB = 2x - 3
Sunday, January 15, 2012 at 7:44pm

geometry
Answer has to be in exact form.Find the area of a segment formed by a chord 8" long in a circle with radius of 8".
Sunday, January 15, 2012 at 4:53pm

geometry
Answer has to be in exact form. Find the area of the region between a regular hexagon with sides of 6" and its inscribed circle.
Sunday, January 15, 2012 at 4:51pm

geometry
bulletin board border please help me. i would like to make a geometry bulletin board that has a a border of circles, triangles and squares. i know that 20 shapes will fit across the board and that 12 shapes will fit down the board . if i start in the top left hand corner with ...
Sunday, January 15, 2012 at 4:34pm

geometry
how to write (3.5,1.5) as a midpoint ?
Saturday, January 14, 2012 at 5:59pm

geometry
How do you solve the following equation. -2= (-5/12)x + 3
Saturday, January 14, 2012 at 5:35pm

geometry
How do you express the following value without exponents? (-243) 6/5
Saturday, January 14, 2012 at 5:33pm

Geometry
The Great Pyramid of Cheops in Giza, Egypt, was completed around 2566 B.C.E. Its original height was 482 ft. Each face of the pyramid forms a 52 degree angle with the ground. To the nearest foot, how long is the base of the pyramid?
Friday, January 13, 2012 at 11:00pm

Geometry
One side of a triangle is x inches longer than another side. The ray bisecting the angle formed by these sides divides the opposite side into 3-inch and 5-inch segments. Find the perimeter of the triangle in terms of x. ( triangle angle bisector theorem) Let y be the small ...
Friday, January 13, 2012 at 10:54pm

Geometry
A jump ramp for waterskiing makes an angle of 15 degree with the surface of the water. The ramp rises 1.58m above the surface. What is the length of the ramp to the nearest hundredth of a meter?
Friday, January 13, 2012 at 10:34pm

geometry
a tree is standing upright.i want to cut it down at the base.how would i find out how tall it is. so that i could fall it without hitting any buildings.ie if it is 80 feet tall it should fall 80 feet?
Friday, January 13, 2012 at 10:32pm

Geometry
One side of a triangle is x inches longer than another side. The ray bisecting the angle formed by these sides divides the opposite side into 3- inch and 5-inch segments. Find the perimeter of the triangle in terms of x.
Friday, January 13, 2012 at 8:08pm

Geometry
According to OSHA, a ladder that is placed against a wall should make a 75.5 degree angle with the ground for optimal safety. To the nearest tenth of a foot, what is the maximum height that a 10-ft ladder can safely reach?(trigonometry)
Friday, January 13, 2012 at 7:53pm

geometry
if angle FGH is similar to angle PQR, FG = 6, PQ = 10, and the perimeter of angle PQR IS 35, find the perimeter of angle FGH
Friday, January 13, 2012 at 2:52pm

Geometry
Find the perimeter of PQR with vertices P(-2, 9), Q(7, -3), and R(-2, -3).
Friday, January 13, 2012 at 2:42pm

Geometry
The line m has the equarion y= 2x + 1. The line n is perpendicular to m and passes through the point A(2,1). Write an equation of n
Friday, January 13, 2012 at 4:49am

geometry
find the coordinates of the circumcenter of tringleABC A(3,-1),B(-2,-1),C(3,-8)
Friday, January 13, 2012 at 1:07am

geometry
1. A triangle has side lengths of 8, 10, and 12. what kind of triangle is it? 2. A triangle has side lengths of 3, 4, and 7. what kind of triangke is it?
Thursday, January 12, 2012 at 10:13pm

geometry
quadrialteral abcd is aparallelogram.If the measure of angle A is 62 degrees, measure of ADB is 75 degrees, what is the measure of angle ADC in degrees
Thursday, January 12, 2012 at 7:43pm

geometry
Simplify the following ratio 12XY: 8x
Thursday, January 12, 2012 at 6:36pm

geometry
The length of the hypotenuse of a 30°-60°-90° triangle is 7. Find the perimeter. so you would times each of these by 7 to find the final answer
Thursday, January 12, 2012 at 6:15pm

geometry
The area of a regular octagon is 35 cm2. What is the area of a regular octagon with sides six times as long? so do you times this by 6?
Thursday, January 12, 2012 at 6:13pm

geometry
Find the area of a regular pentagon with a side of 6 ft. Give the answer to the nearest tenth. ok can't remember how to do this
Thursday, January 12, 2012 at 5:59pm

geometry
Triangles Rst and wxy are similar . the side lengths of rst are 10 inches. 14 inches and 20 inches and the length of an altitude is 6.5 inches. The shortest side of wxy. Find the lengths of the other two sides of wxy. Find the length of the corresponding altitude of wxy.
Thursday, January 12, 2012 at 5:10pm

geometry
The volume of a sphere is 2,098 m3. What is the surface area of the sphere to the nearest tenth? (1 point) do you times this by 3.14?
Thursday, January 12, 2012 at 4:52pm

geometry
Isosceles triangle ABC has vertices at A(0, 0), B(8, 0), and C(x, 12). The value of x could be
Thursday, January 12, 2012 at 4:38pm

geometry
Find the similarity ratio of a cube with a volume 512 m3 to a cube with volume 3,375 m3 how would you do this problem
Thursday, January 12, 2012 at 4:21pm

geometry
seven and one half percent is equivalent to the decimal number 0.075. if the sales-tax rate is seven and a half percent, what is the sales tax on a $10.00 purchase?
Thursday, January 12, 2012 at 3:55pm

geometry
What is the equation of the circle with center (2, –5) that passes through the point (–2, 10)? can someone explain this to me please
Thursday, January 12, 2012 at 3:35pm

geometry
The vertices of a triangle are P(–8, 1), Q(–6, –8), and R(4, –3). Name the vertices of the image reflected across the x-axis.
Thursday, January 12, 2012 at 1:36pm

geometry
totally brain dead please help Find the missing value to the nearest hundredth Tan _______ = 7 I forgot how to do this
Thursday, January 12, 2012 at 1:03pm

geometry
State a conclusion that seems reasonable. You eat a new kind of fruit and suffer from hives for the first time in your life. A week later, you try the fruit and the hives recur. A month later, you have a similar experience.
Thursday, January 12, 2012 at 11:57am

geometry
A triangle with a exterior angle the numbers are 70 and 88
Thursday, January 12, 2012 at 1:52am

geometry
This one is confusing me. please help The diameter of a circle has endpoints P(–10, –2) and Q(4, 6).Find the center of the circle.Find the radius. If your answer is not an integer, express it in radical form. Write an equation for the circle. Thanks
Thursday, January 12, 2012 at 1:17am

Geometry
find the perimeter and area of a right triangle if the shortest side is 12mm and the longest side is 37mm,
Wednesday, January 11, 2012 at 10:33pm

geometry
The verticals of quadrilateral ABCD are given. Draw ABCD i'n a coordinate plane and show that it is a parallelogram
Wednesday, January 11, 2012 at 8:23pm

Geometry
Jonathan is 3 ft from a lamppost that is 12 ft high. The lamppost and it's shadow form the legs of a right triangle. Jonathan is 6 ft tall and Is standing parallel to the lamppost. How long is Jonathan's shadow? I don't get how the answer is square root 180, Ryan?
Wednesday, January 11, 2012 at 7:50pm

Geometry
Use the slope of AB to determine which line below, if any, is parallel to AB. A(1,8) B6,-4) a. y = 5/12x + 5 b. y = -5/12x + 5 c. y = 12/5x + 5 d. none
Wednesday, January 11, 2012 at 7:31pm

Geometry
Use the slopes of AB and CD to determine whether AB and CD are parallel, perpendicular, or neither. A(-8,5) B(-2,-4) C(6,0) D(0,-4)
Wednesday, January 11, 2012 at 7:28pm

geometry
What is the measure of x if the measure of angle ABD is represented by 4x, the measure of angle DBC is represented by 3x and the measure of angle ABC is 77 degrees?
Wednesday, January 11, 2012 at 2:30pm

geometry
find the value of following sin(cos^-1 12/13) give your answer as a fraction
Wednesday, January 11, 2012 at 2:15pm

geometry
find the value of following sin(cos^-1 12/13) give your answer as a fraction
Wednesday, January 11, 2012 at 2:11pm

geometry
The graphs y=2x+1 and 2y+x=2 contain 2 sides of a rectangle.if 1 vertex of the rectangle has coordinates (6,3), draw the rectangle.
Wednesday, January 11, 2012 at 9:54am

Geometry
What polygon is similar to every other polygon of the same name? (A) triangle (B) parallelogram (C) rectangle (D) square (E) trapezoid
Tuesday, January 10, 2012 at 11:09pm

solid geometry
what are the dimensions of a gallon can of uniform square cross section whose height is twice the length of an edge of its base?
Tuesday, January 10, 2012 at 10:17pm

Geometry
Reiny, according to this problem(one side of a triangle is x inches longer than another side. The ray bisecting the angle formed by these sides divides the opposite side into 3-inch and 5-inch segments. Find the perimeter of the triangle in terms of x), you said that a+x+a+8= ...
Tuesday, January 10, 2012 at 9:41pm

Geometry Question (multiple choice)!
The isosceles trapezoid is part of an isosceles triangle with a 34° vertex angle. What is the measure of an acute base angle of the trapezoid? Of an obtuse angle? 73°; 107° 34°; 146° 73°; 146° 34°; 107° Thank you =) :) ;)
Tuesday, January 10, 2012 at 8:44pm

geometry
the measure of one angle is 2/3 the measure of the other totaling 180
Tuesday, January 10, 2012 at 6:53pm

Geometry
Five times the measure of an angle is 48 more than the measure of its supplement. Find the measure of the angle.
Tuesday, January 10, 2012 at 6:34pm

Geometry
Find a counterexample to the following definition: An animal with wings is a bird.
Tuesday, January 10, 2012 at 5:55pm

Geometry
How can the statement "cars are vehicles" be written as a conditional statement?
Tuesday, January 10, 2012 at 5:54pm

Geometry
write two conditional statements that make up the following biconditional statement: "Two lines are perpendicular if and only if their intersection creates 4 right angles."
Tuesday, January 10, 2012 at 5:51pm

Geometry Triangle Coordinate Plane Question
What kind of triangle is made by connecting the points A(0, –6), B(3,–6), and C(3, –2)? equilateral right isosceles right and isosceles Thank You :)
Tuesday, January 10, 2012 at 4:48pm

Geometry Quadrilateral Coordinate Plane Question
What type of quadrilateral is formed by connecting the points (0, 9), (3, 6), (0, 1), and (–3, 6)? rhombus trapezoid kite quadrilateral
Tuesday, January 10, 2012 at 4:47pm

Geometry Solving a Kite Question PLEASE HELP!
Find the variables and lengths of the sides of this kite. {top left is y-4, top right is x+5, bottom left is 2x+5, and bottom right is x+12} Thank you (:
Tuesday, January 10, 2012 at 2:49pm

geometry
What is the length of AE if segment CB is 3y+4 and segment AD is 5y-8?
Tuesday, January 10, 2012 at 2:45pm

Geometry kite solving question
Find the variables and lengths of the sides of this kite. {top left is y-4, top right is x+5, bottom left is 2x+5, and bottom right is x+12} Thank you (:
Tuesday, January 10, 2012 at 1:08pm

Geometry rhombus variable question
In the rhombus, m<1=18x m<2=x+y m<3=30z Find the value of the variables X,Y, and Z. {angle 1 is on bottom right, angle 2 is on bottom left, on the upper half is angle three on the left. the figure is shaped like a wide diamond} Thank You ^0^ It means alot!
Tuesday, January 10, 2012 at 11:22am

Geometry Which Statement is True?
Which statement is true? All quadrilaterals are rectangles All quadrilaterals are squares All rectangles are quadrilaterals All quadrilaterals are parallelograms Thank You :)
Tuesday, January 10, 2012 at 10:41am

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