Wednesday

April 23, 2014

April 23, 2014

**Recent Homework Questions About Geometry**

Post a New Question | Current Questions

**Geometry**

The diagonal of a rectangle are 24 inches long intersect at an angle of 60°.Find the perimeter of the rectangle.Pls help me.
*Monday, December 2, 2013 at 8:00am*

**Geometry**

The diagonal of a rectangle are 24 inches long intersect at an angle of 60°.Find the perimeter of the rectangle.Pls help me.
*Monday, December 2, 2013 at 7:44am*

**Geometry**

The diagonal of a rectangle are 24 inches long intersect at an angle of 60°.Find the perimeter of the rectangle.Pls help me.
*Monday, December 2, 2013 at 7:39am*

**Geometry**

The diagonal of a rectangle are 24 inches long intersect at an angle of 60°.Find the perimeter of the rectangle.Pls help me.
*Monday, December 2, 2013 at 7:35am*

**Geometry**

for each parallelogram find the measures of the angles formed by extending two adjacent side through their common vertex: angle is 90 degrees
*Sunday, December 1, 2013 at 7:12pm*

**Geometry**

false
*Saturday, November 30, 2013 at 6:26am*

**Geometry**

It depends. Are the dimensions increased by 136% or is the area increased by 136% ?
*Friday, November 29, 2013 at 9:24pm*

**Geometry**

You use a copy machine to enlarge an 8” 11” document, and you choose the 136 % enlargement setting. What will be the dimensions of the enlarged document? Round to the nearest hundredth of an inch.
*Friday, November 29, 2013 at 7:05pm*

**Geometry**

True or False: If a figure does not have point symmetry, it cannot have reflection symmetry.
*Friday, November 29, 2013 at 6:44pm*

**Geometry**

5. Angle A = 20 degrees 6. Angle C + Angle D = 90 degrees 7. 50 degrees
*Friday, November 29, 2013 at 6:26am*

**geometry**

If by vertical angles you mean opposite angles when 2 lines intersect, then they must be equal, so ... 4x- 34 = 3x + 17 x = 51 and angle1 = 3(51) + 17 = 170
*Wednesday, November 27, 2013 at 10:21pm*

**geometry**

If angle 1 and angle 2 are vertical angles and measurement angle 1= 3x+17 and measurement angle 2= 4x-34 what is measurement angle 1?
*Wednesday, November 27, 2013 at 8:49pm*

**geometry**

if you draw a diagram, you will quickly see that the cables form the hypotenuse of a 6-8-10 right triangle. So, how much cable in 3 wires?
*Wednesday, November 27, 2013 at 6:14am*

**geometry**

A flagpole has a height of 10 yards. It will be supported by three cables, each of which is attached to the flagpole at a point 4 yards below the top and attached to the ground at a point that is 8 yards from the base of the pole. Find the total number of feet of cable that ...
*Tuesday, November 26, 2013 at 9:46pm*

**geometry**

d)11
*Monday, November 25, 2013 at 8:32pm*

**pre-alg**

Oh, I get it. The question is asking you what scale you are going to use for your scale drawing. Here is the definition from my Geometry Book: Scale- a ratio that describes how the dimensions in a scale drawing are related to the dimensions of the actual object. An example of ...
*Monday, November 25, 2013 at 8:08pm*

**Geometry**

probably just axial symmetry.
*Monday, November 25, 2013 at 5:47pm*

**Geometry**

407 feet Draw a diagram to see why.
*Monday, November 25, 2013 at 5:46pm*

**geometry**

See Related Questions: Thu,5-25-11,11:28 AM.
*Monday, November 25, 2013 at 3:55pm*

**Geometry**

If mAB = 324 feet, mBC = 103 feet, and mCD = 212 feet, what is the distance across the pond?
*Monday, November 25, 2013 at 2:44pm*

**Geometry**

Describe the rotation and reflection symmetries in the Maple Leaf of Canada and the "Life" Ancient Egypt cross.
*Monday, November 25, 2013 at 2:33pm*

**Analytic Geometry(Math)**

as usual, draw a diagram. If the light is at height h, and the person is standing at a distance of 4x from the pole, then h/10x = 6/6x h/10 = 6/6 h=10 So, the light is 10 feet up. Now, if the person's head is 5' from the light, (4x)^2 + (10-6)^2 = 5^2 (4x)^2 + 4^2 = 5^...
*Monday, November 25, 2013 at 2:23pm*

**Geometry**

the image produced is 21% larger than the original. Usually used to enlarge from legal (8.5x14) to 11x17 (double letter) size.
*Monday, November 25, 2013 at 2:10pm*

**Geometry**

In geometry, a common standard setting for enlarging on a copy machine is 121 percent. What does this mean?
*Monday, November 25, 2013 at 2:06pm*

**Analytic Geometry(Math)**

a person 6 ft. tall s standing near a street light so that he is 4/10 of the distance from the pole to the tip of his shadow. How high above the ground is the light bulb? if the person's head is exactly 5ft from the light bulb. how far is the person from the pole and how ...
*Monday, November 25, 2013 at 6:42am*

**geometry**

Given: ABC,/ AD bisects <BAC, and /AE=/ED Prove: AE/AC = BD/BC
*Monday, November 25, 2013 at 3:38am*

**geometry**

A plane is is flying 225 mph heading S25°W. The wind is blowing S80°E at 60 mph. What is the bearing of the plane? What is the smallest angle of the triangle? What is the largest angle of the triangle? What is the remaining angle of the triangle? What is the ground ...
*Sunday, November 24, 2013 at 11:39pm*

**Geometry**

11. What is the bearing of the plane? 12. What is the smallest angle of the triangle? 13. What is the largest angle of the triangle? 14. What is the remaining angle of the triangle? 15. What is the ground speed of the plane? I am lost on these
*Sunday, November 24, 2013 at 11:32pm*

**Trig-Geometry - Law of sines and cosines**

Hello everyone, I've been struggling on this problem for quite some time. It would be appreciated if you could help. Thanks. (The website is the diagram, it is a screenshot) In the diagram below, triangle ABC has been reflected over its median AM to produce triangle AB'...
*Sunday, November 24, 2013 at 11:01pm*

**Geometry**

make a sketch and reflect the point (4,6) in the vertical line x = 1 to get (-2,6)
*Sunday, November 24, 2013 at 1:59pm*

**Geometry**

http://intermath.coe.uga.edu/tweb/CPTM1/trushin/diagonals/diagonalsinapolygon.htm
*Sunday, November 24, 2013 at 12:23pm*

**Geometry**

How many diagonals does a prism have whose base is a regular polygon with 3 sides?
*Sunday, November 24, 2013 at 11:58am*

**Geometry**

Three vertices of a kite are (1,8), (1,0), and (4,6). What is the fourth vertex?
*Sunday, November 24, 2013 at 11:37am*

**Geometry**

-4/5
*Saturday, November 23, 2013 at 1:42pm*

**Geometry**

What is y if 6y+1=21y+13
*Saturday, November 23, 2013 at 1:11pm*

**Geometry**

actually, there is an infinite number of solutions one of the properties of a circle is that a triangle is formed with the diameter as a base and the other point on the circle, you will always have a right angle. so the centre would be (5,3) and the radius would be 2√2 ...
*Friday, November 22, 2013 at 1:21pm*

**Geometry**

The coordinates of the endpoints of the hypotenuse of a right triangle are (7, 5) and (3, 1). Find the other vertex. There are two possible solutions.
*Friday, November 22, 2013 at 12:58pm*

**Geometry**

notice the points given form a horizontal line, so the length of the side must be 7 the x coordinate of the third point must be midway between the two points (simple geometry, look at your sketch) let the third point be P P is (-3/2, y) so the distance from P to (2,3) must be ...
*Friday, November 22, 2013 at 11:32am*

**Geometry**

The two vertices that form the base of an isosceles triangle are (-5, 3) and (2, 3). What are the coordinates of the other vertex?
*Friday, November 22, 2013 at 11:21am*

**geometry**

correct
*Thursday, November 21, 2013 at 9:14pm*

**geometry**

162
*Thursday, November 21, 2013 at 9:09pm*

**geometry**

dodecagon --- 12 sides It must be regualar, that is, all sides must be equal and all 12 interior angles are equal. sum = 180(n-2) so each angle = 180(n-2)/n for 12 sides: each angle = 180(12-2)/12 = 150° you do the one with 20sides
*Thursday, November 21, 2013 at 8:52pm*

**geometry**

1. the sum of the interior angle measures of a convex dodecagon. 2. the measure of each interior angle of a regular 20-gon
*Thursday, November 21, 2013 at 8:20pm*

**Geometry**

"whose" not "who's" y = 1/2 x - 2
*Thursday, November 21, 2013 at 7:47pm*

**Geometry **

What is the equation go the line that is parallel to the graph of y=1/2x+6, and who's y-intercept is -2
*Thursday, November 21, 2013 at 7:09pm*

**Trigonometry/Geometry - Law of sines and cosines**

In most geometry courses, we learn that there's no such thing as "SSA Congruence". That is, if we have triangles ABC and DEF such that AB = DE, BC = EF, and angle A = angle D, then we cannot deduce that ABC and DEF are congruent. However, there are a few special ...
*Thursday, November 21, 2013 at 4:03pm*

**Geometry**

one axis is the line y=8 (9,11) is 3 above the line, so the 4th point must be 3 below the line, at (9,5)
*Thursday, November 21, 2013 at 2:53pm*

**Geometry**

Three vertices of a kite are (6, 8), (9, 11), and (12, 8). What are the coordinates of the fourth vertex?
*Thursday, November 21, 2013 at 1:22pm*

**Geometry**

AB,BA,AC,CA,BC,CB
*Thursday, November 21, 2013 at 11:53am*

**Geometry**

Name all of the possible different rays that can be formed from the three points below: A B C <_______________>
*Thursday, November 21, 2013 at 11:05am*

**geometry**

No, should be 60
*Wednesday, November 20, 2013 at 3:23pm*

**Geometry**

Jason designed an arch made of wrought iron for the top of a mall entrance. The 11 segments between the two concentric circles are each 1.25 m long. Find the total length of wrought iron used to make the structure. Round the answer to the nearest meter. and there's a ...
*Wednesday, November 20, 2013 at 10:35am*

**geometry**

If an object is reflected twice over parallel lines, and corresponding points of the original and final translation image are 26 centimeters apart, how far apart are the parallel lines?
*Wednesday, November 20, 2013 at 10:28am*

**magnets**

A proton with a velocity of 2.0 x 10^7 m/s in the horizontal (+x) direction enters a region of uniform magnetic field that is 1 meter wide and points out of the page with a magnitude of 0.05 Tesla. At what angle below the x-axis, in degrees, does the proton's trajectory ...
*Wednesday, November 20, 2013 at 6:36am*

**magnets**

A proton with a velocity of 2.0 x 10^7 m/s in the horizontal (+x) direction enters a region of uniform magnetic field that is 1 meter wide and points out of the page with a magnitude of 0.05 Tesla. At what angle below the x-axis, in degrees, does the proton's trajectory ...
*Wednesday, November 20, 2013 at 1:16am*

**geometry**

to nearest degree, what is angle M
*Tuesday, November 19, 2013 at 6:21pm*

**Trigonometry/Geometry**

if Theta is 90 deg, you have to conclude that all sides are congruent.
*Tuesday, November 19, 2013 at 5:30pm*

**Geometry (math)**

neither.
*Tuesday, November 19, 2013 at 4:20pm*

**Trigonometry/Geometry**

In most geometry courses, we learn that there's no such thing as "SSA Congruence". That is, if we have triangles ABC and DEF such that AB = DE, BC = EF, and angle A = angle D, then we cannot deduce that ABC and DEF are congruent. However, there are a few special ...
*Tuesday, November 19, 2013 at 1:47pm*

**Geometry (math)**

Yes it is. That really made sense. Merci :)
*Tuesday, November 19, 2013 at 11:36am*

**Geometry (math)**

True No need to draw a figure, just look at the screen on your computer. let s be the top of the screen let q be perpendicular of your screen, how about the left side? let p be the bottom of your screen Is the top of your computer screen not parallel to its bottom?
*Tuesday, November 19, 2013 at 10:51am*

**Geometry (math)**

Suppose line p is perpendicular to line s and line q is perpendicular to line s. are p and q parallel under all circumstances? Draw a figure to illustrate your answer . I doubt if we can post pictures on this,because my question asks to draw a figure.I seriously need an answer...
*Tuesday, November 19, 2013 at 9:57am*

**Geometry (math)**

Determine whether line QV and line RM are parallel,perpendicular or neither ?
*Tuesday, November 19, 2013 at 9:51am*

**Geometry (math)**

Thank you :)))
*Tuesday, November 19, 2013 at 9:49am*

**Geometry**

Use the results of the ratio properties I gave you in your previous post
*Tuesday, November 19, 2013 at 8:54am*

**geometry**

For the question to be "workable", AF is probably the median, with F on BC remember the centroid cuts the median in the ratio of 2:1, or AG:GF = 2:1 then FG:AF = 1:3 (x+8)/(9x-6) = 1/3 9x - 6 = 3x + 24 6x = 30 x = 5
*Tuesday, November 19, 2013 at 8:52am*

**Geometry - incomplete**

I guess you forgot to say where F is.
*Tuesday, November 19, 2013 at 5:26am*

**Geometry**

triangle HJK with median HN, JL, and KM and centroid P 1)PN=?HN 2)PL=?JP, KP?KM
*Tuesday, November 19, 2013 at 3:21am*

**geometry**

point g is the centroid of triangle ABC find value of x, FG=x+8 and AF=9x-6
*Tuesday, November 19, 2013 at 3:18am*

**Geometry (math)**

I suggest you draw the figure, it's easier to see that way. The planes that intersect are: (1) the plane containing the cross-sectional area (one triangle) and the plane containing one lateral surface area (one rectangle); and (2) the planes containing two lateral surface ...
*Tuesday, November 19, 2013 at 3:12am*

**Geometry (math)**

If the bases are ABC and DEF, then the sides could be ABDE and BCEF, intersecting along the line BE.
*Tuesday, November 19, 2013 at 12:04am*

**Geometry (math)**

Identify 2 planes in a triangular prism that intersect.Name their intersection
*Monday, November 18, 2013 at 11:46pm*

**Geometry (math)**

Identify 2 planes in a triangular prism that intersect.Name their intersection
*Monday, November 18, 2013 at 11:12pm*

**geometry**

Arrow pointing to the bottom left
*Monday, November 18, 2013 at 9:08pm*

**Geometry**

can it be rs for the answer or what and this what i need help on this If AB = 6, ST = 8, AC = 12, A = 40°, T = 20°, then find the length of RS. please and thank u.
*Monday, November 18, 2013 at 2:06pm*

**geometry**

See previous post: Sat, 11-16-13, 7:13 PM.
*Sunday, November 17, 2013 at 3:14pm*

**GEOMETRY**

1. Triangle #1 a = 8 b = 15 c = 18 Triangle #2: d = 10 e = ? f = ?. a/d = b/e = c/f = 8/10 15/e = 8/10 e = 18.75 18/f = 8/10 f = 22.5 2. Scale Factor=5/4 = 15/12=25/20 = 1.25 3. x/r = y/p = z/n.
*Sunday, November 17, 2013 at 3:06pm*

**geometry **

If a decorative sign in the form of a circle has a diameter of 10 feet, what it the area of the sign, to the nearest square foot? A. 79 ft2 B. 16 ft2 C. 157 ft2 D. 31 ft2
*Sunday, November 17, 2013 at 1:19pm*

**geometry **

What is the altitude of a rhombus if its area is 50 square meters and the length on one side is 12.5 meters? A. 10 m B. 4 m C. 7.5 m D. 12.5 m
*Sunday, November 17, 2013 at 1:11pm*

**geometry **

A monument in the form of a marble cylinder has a circular base with a radius of 1.5 meters. The altitude of the monument is 3.5 meters. How many cubic meters of marble does this monument contain? A. 7.07 m^3 B. 21.21 m^3 C. 24.74 m^3 D. 6.19 m^3
*Sunday, November 17, 2013 at 12:31pm*

**geometry easy**

so, if these are easy, what's the trouble? #1. The similar triangle's sides are in the ratio 10:8 = 5/4 as big as the smaller triangle's. #2. The scaling is obviously 5/4 = 15/12 = 25/20 #3. assuming the vector signs, x/r = y/p and two others #4. Since the sides ...
*Sunday, November 17, 2013 at 7:32am*

**geometry easy**

The sides of a triangle are 8,15 and 18 the shortest side of a similar triangle is 10 how long are the other sides? Find the scale factor of similar triangles whose sides are 4,12,20 and 5,15,25 Assume that traingle xyz is similar to triangle rpn with x(ray sign) r and p(ray ...
*Sunday, November 17, 2013 at 7:26am*

**geometry**

The sides of a triangle are 8,15 and 18 the shortest side of a similar triangle is 10 how long are the other sides? Find the scale factor of similar triangles whose sides are 4,12,20 and 5,15,25 Assume that traingle xyz is similar to triangle rpn with x(ray sign) r and p(ray ...
*Sunday, November 17, 2013 at 5:24am*

**geometry triangles**

The sides of a triangle are 8,15 and 18 the shortest side of a similar triangle is 10 how long are the other sides? Find the scale factor of similar triangles whose sides are 4,12,20 and 5,15,25 Assume that traingle xyz is similar to triangle rpn with x(ray sign) r and p(ray ...
*Saturday, November 16, 2013 at 9:30pm*

**GEOMETRY**

The sides of a triangle are 8,15 and 18 the shortest side of a similar triangle is 10 how long are the other sides? Find the scale factor of similar triangles whose sides are 4,12,20 and 5,15,25 Assume that traingle xyz is similar to triangle rpn with x(ray sign) r and p(ray ...
*Saturday, November 16, 2013 at 7:13pm*

**geometry**

yawn
*Saturday, November 16, 2013 at 4:05pm*

**geometry**

A segment is shifted 2 units up and 3 units to the left. A triangle is shifted 2 units to the right and 3 units down. A segment is shifted 2 units to the right and 3 units down. A triangle is shifted 2 units up and 3 units to the left.
*Saturday, November 16, 2013 at 3:34pm*

**geometry**

AB = AE BC = DE prove 1 = 2
*Saturday, November 16, 2013 at 1:51pm*

**Geometry**

How are R,S,T arranged? in a line? in a triangle? If as line, which point is in the middle?
*Friday, November 15, 2013 at 12:08pm*

**Geometry - eh?**

Neither do I. How are R,S,T arranged?
*Friday, November 15, 2013 at 12:05pm*

**geometry**

(b) as your text surely stated.
*Friday, November 15, 2013 at 12:04pm*

**math (please help)!**

Geometry ***(PLEASE CHECK MY ANSWER)*** 1. If triangle RST = triangle NPQ, which of the following is true? A.) ÚR = ÚP B.) ÚR = ÚQ C.) ÚT = ÚP D.) ÚT = ÚQ <----- My ...
*Friday, November 15, 2013 at 10:24am*

**geometry**

The measure of an angle formed by two secants intersecting outside the circle equals ½ the sum of the intercepted arcs ½ the difference of the intercepted arcs ½ the measure of the intercepted arc
*Friday, November 15, 2013 at 9:20am*

**Geometry**

If RS = 4x, Line RS approximately equal to line ST and RT = 24, then find the value of x. Can someone please help me, i don't understand this at all!
*Friday, November 15, 2013 at 8:50am*

**Geometry**

If ST = y + 2, RT = 5y – 10 and RS = 2y, then find the value of y and all three lengths. If RS = 4x, Line RS approximately equal to line ST and RT = 24, then find the value of x.
*Friday, November 15, 2013 at 8:03am*

**CHEMISTRY**

Post a New Question Current Questions Homework Help: Chemistry Posted by Anonymous on Thursday, November 14, 2013 at 8:45pm. CONTINUE>>>>>>>>>>> The enthalpy changes for two different hydrogenation reactions of C2H2 are: C2H2+H2---->...
*Thursday, November 14, 2013 at 9:40pm*

**Geometry**

Concurrent lines are lines that intersect at a single point. Well, a figure cannot be shown here, but try to draw/imagine. For instance, in an x-y plane, you have the three concurrent lines that intersect at the origin. Now, in order to have one pair of parallel lines, the ...
*Thursday, November 14, 2013 at 3:43pm*

**Geometry**

If you have four lines how can you position them so that three are concurrent with each other and two are parallel to each other?
*Thursday, November 14, 2013 at 2:03pm*

**High School Geometry**

note that ADE+BDE = 180 74-8x + 2x+94 = 180 -6x = 12 x = -2 So, ADC = 86°, meaning plane ABE is not ┴ plane m. So, A and B are No and C is Yes
*Thursday, November 14, 2013 at 4:28am*

**High School Geometry**

I am have a hard time understanding how A and B can be No, but C can be Yes on this problem i.imgur (dot)com/rpJQDf3.png I thought that since AD is not perpendicular to the plane m then no lines shooting off of D onto the plane could be perpendicular.
*Wednesday, November 13, 2013 at 10:13pm*

Pages: <<Prev | 1 | 2 | 3 | 4 | 5 | 6 | 7 | **8** | 9 | 10 | 11 | 12 | 13 | 14 | 15 | Next>>

Post a New Question | Current Questions