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April 19, 2014

Search: Prove that angle ABC is a isosceles triangle,if the altitude AD BISECTS THE BASE BC

Number of results: 28,469

geometry
The orthocenter of any triangle is the point where the three altitudes of the triangle intersect. In the case of a right triangle, it is on the altitude from the right angle vertex to the hypotenuse.
Monday, January 24, 2011 at 9:06pm by tchrwill

math
triangle ABC is isoceles with segment AB congruent tp segment AC. Angle A is 50. The bisectors of angle B and angle C meet at D. Find the measure of angle BDC
Monday, December 10, 2012 at 4:40pm by julian

Math
A triangle has 2 angles that measure 60 each. Which of the following best describes thiz triangle. A. Right isoseles triangle B. Equilateral triangle C. Obtuse isosceles triangle D. Acute scalene triangle
Wednesday, March 2, 2011 at 9:41pm by Help

math
Triangle ABD in the diagram has a right angle A and sides AD = 4.9cm and AB = 7.0cm. side AB is extended to C so that ABC is a straight line. a) use pythagoras theorem in triangle ABD to find the length of BD. b)use trigonometry in triangle ABD to find angle ABD. hence find ...
Thursday, June 10, 2010 at 9:29am by Kheladi Nep

Engineering
Triangle ABD in the diagram has a right angle A and sides AD = 4.9cm and AB = 7.0cm. side AB is extended to C so that ABC is a straight line. a) use pythagoras theorem in triangle ABD to find the length of BD. b)use trigonometry in triangle ABD to find angle ABD. hence find ...
Sunday, June 20, 2010 at 8:03am by Lee Pearce

calculus
Find the angle that maximizes the area of the isosceles triangle whose legs have length l=31 angle=
Sunday, November 13, 2011 at 9:00pm by saud

calculus
Find the angle that maximizes the area of the isosceles triangle whose legs have length l=31 angle=
Sunday, November 13, 2011 at 10:23pm by saud

intermediate algebra
The third angle in an isosceles triangle is 1/2 as large as each of the two base angles. Find the measure of each angle.
Sunday, February 5, 2012 at 12:15am by matt

intermediate algebra
The third angle in an isosceles triangle is 1/2 as large as each of the two base angles. Find the measure of each angle.
Sunday, February 5, 2012 at 12:15am by matt

Geometry..
Given: A(3,-1), B(5,2), C(-2,0), P(-3,4), Q(-5,-3), R(-6,2). Prove: angles ABC and RPQ are congruent by completing the paragraph proof. AB=RP=13, BC=(?)=53, and CA=QR=26. So segment AB is congruent to (?), segments BC and PQ are congruent and segment CA is congruent to segment...
Tuesday, July 26, 2011 at 8:59pm by Wendell

arithmetic
Make a sketch I have A, B, and C on a horizontal line, and H as the top of the hill Angle A = 40 and angle HBC - 80, AB = 2 km In triangle ABH, angle ABH = 100 then angle AHB = 40 which makes BH = 2 , (isosceles triangle) (that was lucky, else I would need the sine law to ...
Tuesday, April 24, 2012 at 3:39am by Reiny

geometry
In triangle ABC, angle C is a right angle. Find the remaining sides and angles. Round your answer to the nearest tenth. angle B = 52 degrees, b = 10
Friday, December 23, 2011 at 5:16am by Anonymous

Trigonometry
ABC is a non-degenerate triangle such that 2\sin \angle B \cdot \cos \angle C + \sin \angle C = \sin \angle A + \sin \angle B, what is the value of \lfloor 100 \frac {AC}{AB} \rfloor ?
Tuesday, March 12, 2013 at 10:11pm by John

Trigonometry
triangle ABC is isosceles, with AB=AC=15cm , and m<A = 150. What is the exact length of BC without using trigonmetry?
Saturday, December 1, 2012 at 8:39pm by Rachel

math
Let A be the top of the pyramid, B = centre of pyramid at ground level P=position of first observation (angle=20 deg) Q=position of second observation (angle=10 degrees) Then PQ=189 feet and APQ is a triangle where APQ=10° AQP=180-20=160° Consequently PAQ=10 deg by ...
Saturday, April 6, 2013 at 12:57am by MathMate

math
the base of an isosceles triangle i 5 and its perimeter is 1. the base of a similar isosceles triangle is 10. what is the perimeter of the larger triangle? 1 15 2 21 3 22 4 110
Thursday, May 7, 2009 at 3:27pm by Anonymous

simple GEOMETRY!!
In triangle ABC, ∠ABC=30∘,∠ACB=60∘. D is a point in triangle ABC such that DB and DC bisect angles ABC and ACB respectively. What is the measure (in degrees) of ∠BDC?
Tuesday, March 19, 2013 at 7:07am by please..anyone help!!

algrebra 2 / trig
guessing that you are describing a triangle ABC , use the cosine law c^2 = a^2 + b^2 - 2(a)(b)cosC = 1 + 4 - 2(1)(2)cos50 = 2.42885 c = 1.5585 Now use the sine law to find a second angle. The use the angle sum of a triangle to find the third angle.
Monday, June 6, 2011 at 3:46pm by Reiny

Geometry
Line BD bisects angle ABC. Angle ABC= 9x. Angle ABD= 4x+13. Finds angle DBC
Monday, September 23, 2013 at 12:47pm by Taylor

mathematics
let AB = x then BC = 2x then CE = 4x angle B and angle C are right AB/BC = BC/CE = 1/2 triangle ABC similar to triangle BCE Call F intersection of BE and AC Now angle EBC = FAB (similar triasngles) Angle FCB = BEC (also same similar triangles) BUT those angles add to 90 ...
Monday, June 6, 2011 at 1:46pm by Damon

Math
draw altitude from angle between equal sides to base (hits at pi/2 because sides equal) angle there is half angle = 5 pi/12 which is 75 deg call altitude h , base of whole triangle is b so our right triangle has base b/2 then h tan 75 = b/2 A = 24 = hb/2 = 24 = h^2 tan 75 h^2...
Monday, January 20, 2014 at 5:57pm by Damon

geometry
Given: ABCD is a rectangle, diagnoals AC and BD intersect at E Prove: Triangle AEB is isosceles
Monday, April 13, 2009 at 9:53am by Sam

geometry
the diagram below shoes a pennant in the shape of an isosceles triangle. the equal sides each measure 13, the altitude is x+7 and the base is 2x.
Thursday, December 8, 2011 at 8:13pm by Beatrice

heeeeeeelp geometry
In a triangle ABC, BK is an angle bisector. A circle with radius 5/3 passes through the vertex B, intersects AB at a point L, and is tangent to AC at K. It is known that the length of AC is 3√3, and the ratio of the lengths |AK| to |BL| is 6:5. The area of the triangle ...
Saturday, June 1, 2013 at 6:24am by andrew

Math
In right triangle ABC, altitude CD is drawn to hypotenuse AB. If AD equals 4 and AC exceeds DB by 1, find DB. It is from a worksheet about proportions in a right triangle.
Sunday, February 21, 2010 at 5:08pm by Emily

algebra
The third angle in an isosceles triangle is 56 more than twice as large as each of the two base angles. Find the measure of each angle.
Sunday, February 5, 2012 at 11:27pm by sally

math
In triangle ABC, angle C is congruent to angle A, line BC=2x-5, line AB=x+5 and line AC=x+10. Find x. The problem didn't have a triangle drawn so i drew it myself. I tried many equations but when i substitute it it didn't work.
Sunday, November 16, 2008 at 8:39pm by mark

geometry
In triangle ABC, BC=40m , AB=50m and Angle A=53 degree. Determine the area of a triangle.
Wednesday, June 9, 2010 at 8:55am by ken

another geometry question
BD is a perpendicular bisector of triangle ABC. XZ is a perpendicular bisector of triangle WXY. Triangle ABC is similar to triangle WXY with a scale factor of 1:2. Part I. Find BD, AB, WZ, XZ and WX. Part II. What is the scale factor of the perimeters of triangle ABC and ...
Monday, May 7, 2007 at 7:53pm by mike

Math Geometry
given triangle abc, measure of angle b= 120 degrees, ab= 6 units, bc= 10 units, find the area of abc
Saturday, March 10, 2012 at 2:07pm by Anonymous

logic
a student is using a geometry program to investigate the midsegments of a triangle. the student uses the program to draw triangle ABC, bisect the sides of the triangle, and draw segments connecting the midpoints to form triangle KLM. the student then uses the program to ...
Friday, June 29, 2012 at 9:01pm by luckybee

geometry
BD is a perpendicular bisector of triangle ABC. XZ is a perpendicular bisector of triangle WXY. Triangle ABC is similar to triangle WXY with a scale factor of 1:2. Part I. Find BD, AB, WZ, XZ and WX. Part II. What is the scale factor of the perimeters of triangle ABC and ...
Thursday, April 29, 2010 at 8:21pm by Amira

Geometry
Triangle DEF is an isosceles triangle with DE = FE. If DE = 5 and D = 75 degrees: what is the length of FE, the measure of angle F, and the measure of angle E? E D ∆ F
Thursday, June 16, 2011 at 1:54am by Phillip

math
Something is not right here. I assume your triangle is RTS, and you say it is equilateral. Which of course means all sides are equal, but you say RT = 6 and RS = 9 Did you mean isosceles ? Anyway, in both equilateral and isosceles triangles, the altitude from T to the base ...
Saturday, January 7, 2012 at 8:20am by Reiny

geometry
i have triangle inequalities. how do i prove them?? i have a figure and i have to prove an angle is bigger than another angle
Wednesday, April 2, 2008 at 5:57pm by Anonymous

GEOMetry(TRIANGLE)
ABC is an isosceles triangle where AB=AC and BC=60. D is a point on BC such that the perpendicular distance from D to AB and AC is 16 and 32, respectively. What is the length of AB?
Monday, March 25, 2013 at 2:10am by i need help from anyone!

math
an altitude of triangle is 5/3rd of the length of its corresponding base if their altitude be increased by 4cm and the base is decreased by 2cm, the area of the triangles remain the same. find the base and altitude of triangle ?????
Sunday, October 7, 2012 at 2:56am by TUHITUHI

geometry
In an isosceles triangle ABis congruent to BC. Measure of angle A is x +3y and the measure of angle C is 3x +2y. The measure of angle C is 63 degrees. Find x and y.
Monday, November 15, 2010 at 9:04pm by Aaron

Geometry
Given: X, Y, and Z are the midpoints of teh sides of triangle ABC. Find rhe ratio of the area of triangle XYZ to the area of triangle ABC
Monday, February 22, 2010 at 9:35pm by TIMMYRA

geometry
triangle abc is similar to def, the lengths of the sides of triangle abc is 5,8,11. what is the length of the shortest side of triangle def if its perimeter is 60?
Thursday, February 28, 2013 at 6:22pm by c

maths
an isosceles triangle is such that each of the base angles is twice the vertical angle. Find the angles of the triangle
Tuesday, September 27, 2011 at 2:35pm by ferjam

Centroids and Triangles - determining perimeter?
Let G denote the centroid of triangle ABC. If triangle ABG is equilateral with side length 2, then determine the perimeter of triangle ABC. I drew the diagram, but it doesn't really help....
Wednesday, March 27, 2013 at 4:15pm by Knights

SAT math
Can someone please double check my true and false answers! 1. All cylinders are prisms: TRUE 2. The angle opposite a side length of 6 cm in a triangle is larger than an angle opposite a side length of 7 cm in the same triangle: FALSE 3. The perpendicular bisector of the base ...
Sunday, June 2, 2013 at 1:19pm by mysterychicken

Help Geometry!!
The centroid divides a median in the ratio of 2:1, where the longer side is near the vertex, so (4x-3) : 30 = 1 : 2 (4x-3)/30 = 1/2 8x - 6 = 30 8x = 36 x = 36/8 = 9/2 or 4.5 The fact that BF is the angle bisector was superfluous information and not needed. It merely shows that...
Thursday, December 29, 2011 at 7:08pm by Reiny

geometry
in triangle abc angle b is 3 times angle a and angle c is 8degrees less than 6 times angle a?
Tuesday, July 6, 2010 at 3:36pm by dj

geometry
how long are the congruent legs of isosceles triangle if its base and altitude to the base are 12cm and 8 cm respectively?
Tuesday, May 17, 2011 at 6:10pm by mike

geometry
how long are the congruent legs of isosceles triangle if its base and altitude to the base are 12cm and 8 cm respectively?
Tuesday, May 17, 2011 at 7:43pm by mike

geometry
how long are the congruent legs of isosceles triangle if its base and altitude to the base are 12cm and 8 cm respectively?
Tuesday, May 17, 2011 at 7:56pm by john

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 by sLEXANDria

geometry
I am really stuck on a couple of these. 2 column proof Given: FH is congruent to GE and angle HFG is congruent to angle EGF Prove: triangle GEH is congruent with triangle FHE.
Saturday, December 29, 2012 at 8:01am by linda

math
I am really stuck on a couple of these. 2 column proof Given: FH is congruent to GE and angle HFG is congruent to angle EGF Prove: triangle GEH is congruent with triangle FHE.
Saturday, December 29, 2012 at 9:13am by linda

geometry
Is this statement always true, sometimes true, or never true? give angle ABC and DEF, if angle A = angle D, angle B = angle E, and angle C = angle F, then angle ABC is congruent to angle DEF
Sunday, May 30, 2010 at 8:58pm by Anonymous

mat116
In a triangle ABC, angle B is 4 times angle A and angle C is 16 degrees less than 5 times angle A. What is the size of angle A _____ B _____ and C _____ I would like to learn this so please be so kind to walk me through the steps. I appreciate you very much!!!
Sunday, November 14, 2010 at 7:52pm by thawk

Math
In triangle ABC, angle C is a right angle. Find the measure of angle B if side b = 105 m and side c = 139 m. 49 59 53 47
Wednesday, June 8, 2011 at 12:39am by CC

trigonometry
given triangle ABC with AB=7cm, BC=8cm and AC=9cm calculate 1. the size of the largest angle 2. the area of the triangle
Saturday, April 21, 2012 at 5:18pm by lindsay

geometry
ABC is an isosceles triangle inscribed within a circle of radius 4,such that side BC passes through the center.What is the length of the arc segment AC?
Thursday, May 20, 2010 at 12:25pm by Amanda

Math
The two sides of a isosceles triangle have a fixed lenght of 14 cm. The opposite angle at the base of the triangle increases by 0.3 rad/min. a) what is the growth rate dx/dt of the base of the triangle when the opposite angle mesures 1.6 rad? (Use the law of sin) b) What is ...
Tuesday, April 19, 2011 at 8:18pm by Ralph

Math
The two sides of a isosceles triangle have a fixed lenght of 14 cm. The opposite angle at the base of the triangle increases by 0.3 rad/min. a) what is the growth rate dx/dt of the base of the triangle when the opposite angle mesures 1.6 rad? (Use the law of sin) b) What is ...
Tuesday, April 19, 2011 at 9:49pm by Ralph

Math
The two sides of a isosceles triangle have a fixed lenght of 14 cm. The opposite angle at the base of the triangle increases by 0.3 rad/min. a) what is the growth rate dx/dt of the base of the triangle when the opposite angle mesures 1.6 rad? (Use the law of sin) b) What is ...
Wednesday, April 20, 2011 at 9:46am by Ralph

Math
The two sides of a isosceles triangle have a fixed lenght of 14 cm. The opposite angle at the base of the triangle increases by 0.3 rad/min. a) what is the growth rate dx/dt of the base of the triangle when the opposite angle mesures 1.6 rad? (Use the law of sin) b) What is ...
Wednesday, April 20, 2011 at 6:16pm by Ralph

geometry
Given the triangle ABC and m<A = 22; a = 6. Find the measurement of side b if angle C is the right angle.
Thursday, June 30, 2011 at 10:41am by Anonymous

geometry
In the triangle ABC, angle a=46 degrees and angle B=83 degrees. How large is the exterior angle at C?
Saturday, October 16, 2010 at 11:43am by Maria

geometry
An isosceles triangle has at least two equal sides. To check this, we find the difference between the end-points of each of the sides, and from that, we calculate the length using Pythagoras Theorem. D-E (-1,3)-(7,1)=(-1-7,3-1)=(-8,2) L=√(8²+2*sup2;)=√68 E-F (...
Saturday, January 2, 2010 at 3:51pm by MathMate

Johan
Given angle 1 = (x + 7)degree, angle 2 = *(2x -3)degree, angle ABC = (x 2nd power) degree, angle D = (5x - 4)degree. Show that angle ABC congruent to angle D I can't seem to solve this?
Tuesday, September 4, 2012 at 1:11am by Sia

Math
In triangle ABC, angle C is a right angle. Find the measure of angle B if side b = 105 m and side c = 139 m. (Points : 1) 49 59 53 47
Tuesday, June 7, 2011 at 10:28pm by CC

OldBridge
Triangle ABC has sides of: AB=25 BC=4 CA=26 Angle B is a Rt. Angle. What is the approx. measure of Angle A? How do you find the answer? Thanks, Jane
Saturday, February 25, 2012 at 4:04pm by Jane

Geometry
BD is a perpendicular bisector of triangle ABC. XZ is a perpendicular bisector of triangle WXY. Triangle ABC is similar to triangle WXY with a scale factor of 1:3. Part I. Find BD, AB, WZ, XZ and WX. Part II. What is the scale factor of the perimeters of triangle ABC and ...
Tuesday, April 6, 2010 at 5:19pm by Jenna

Geometry
Given triangle ABC, AD bisects angle BAC,and AE=ED Prove AE/AC=BD/BC Because I cant draw it I will explain. Its a triangle, A is the point at the top, B is the point at the bottom left and C is the point at the bottom right.There is a line going right down the middle, which is...
Saturday, September 29, 2012 at 8:23pm by Teisha

maths
medians of triangle ABC intersect at G. if ar(triangle ABC) = 27 CM^2, then ar(triangle BGC) =?
Thursday, January 3, 2013 at 10:15am by Anonymous

Geometry
Triangle ABC has vertices of A(0,0), B(4,0)and C(2,4). The coordinates of each vertex in triangle AEF are multiplied by 3 Is triangle ABC~AEF? Explain.
Friday, March 29, 2013 at 2:31pm by Lydia

math
if the measures of the angles of a triangle are represented by 2x, 3x-15, and 7x-15, the triangle is 1)an isosceles triangle 2)a right triangle 3)an acute triangle 4)an equiangular triangle
Friday, May 30, 2008 at 5:37pm by derek

math
if the measures of the angles of a triangle are represented by 2x, 3x-15, and 7x+15, the triangle is 1)isosceles triangle 2)right triangle 3)acute triangle 4)equiangular triangle
Friday, May 30, 2008 at 11:38pm by derek

maths
ABCis an acute triangle with∠BCA=35∘. Denote the circumcenter ofABCasOand the orthocenter ofABCasH. IfAO=AH, what is the value of∠ABC(in degrees)?
Saturday, March 30, 2013 at 10:37am by stranger

math
the base of an isosceles triangle is 5 and its perimeter is 11. The base of a similar isosceles triangle is 10. What is the perimeter of the larger triangle? ithink the perimeter is 16.
Friday, May 30, 2008 at 5:05pm by derek

geometry
Half base = 4x/2=2x altitude =3x Half of an isosceles triangle is a right triangle, so use Pythagoras theorem to get Other side = √((2x)^2+(3x)^2) =(√13)x
Thursday, February 23, 2012 at 8:37pm by MathMate

CAL
The altitude of a triangle is increasing at a rate of 2500 centimeters/minute while the area of the triangle is increasing at a rate of 4000 square centimeters/minute. At what rate is the base of the triangle changing when the altitude is 11500 centimeters and the area is ...
Sunday, July 10, 2011 at 4:25am by lan

Math
The altitude of a triangle is increasing at a rate of 2500 centimeters/minute while the area of the triangle is increasing at a rate of 4500 square centimeters/minute. At what rate is the base of the triangle changing when the altitude is 9000 centimeters and the area is 87000...
Tuesday, August 23, 2011 at 1:32am by Ning

CAL
The altitude of a triangle is increasing at a rate of 2500 centimeters/minute while the area of the triangle is increasing at a rate of 4000 square centimeters/minute. At what rate is the base of the triangle changing when the altitude is 11500 centimeters and the area is ...
Saturday, July 9, 2011 at 7:08pm by Laura Le

Calculus Please help!
The altitude of a triangle is increasing at a rate of 2500 centimeters/minute while the area of the triangle is increasing at a rate of 3500 square centimeters/minute. At what rate is the base of the triangle changing when the altitude is 7000 centimeters and the area is 87000...
Friday, February 28, 2014 at 2:51pm by ALI

MATHH
In a triangle ABC, angle A is 2 times angles C and angle B is 20 degrees less than angle C find the number of degrees in these angles In a triangle ABC, angle A is 2 times angles C and angle B is 20 degrees less than angle C find the number of degrees in these angles A = 2C B...
Thursday, August 24, 2006 at 1:39pm by fiaie

geometry
measure of angle ABC=4x-12 measure of angle ABX=24 BX bisects ABC solve for X and find the measure of angle ABC **page 48 # 11 of prentice hall,california geometry**
Tuesday, September 27, 2011 at 3:28pm by Terry

geometry
measure of angle ABC=4x-12 measure of angle ABX=24 BX bisects ABC solve for X and find the measure of angle ABC **page 48 # 11 of prentice hall,california geometry**
Tuesday, September 27, 2011 at 3:29pm by Terry

math
an isosceles triangle is such that the vertical angle is four times the size of a base angle.what is the size of a base angle
Saturday, October 13, 2012 at 1:42am by ja'afar

Calculus
An isosceles triangle is to be drawn with its two equal sides of legth 10. What is the maximum possible area for the triangle? [Note: The area of a triangle is given by half the product of two sides with the sine of the included angle.]
Monday, November 15, 2010 at 10:01pm by MEG

Geometry
In triangle ABC, A = (5, 9), B = (3, 1), and C = (11, 3). Write the equation of the altitude from A to BC. Use point-slope form ... y - y1 = m(x - x1).
Monday, March 14, 2011 at 11:42pm by mic

MATHS
O IS ANY POINT INSIDE A TRIANGLE ABC.PROVE THAT AC+BC>AO+BO.
Sunday, September 8, 2013 at 10:44am by SANJOY

MATH
Use the figure to answer the following questions. figure for questions 13 1. Name a pair of complementary angles. (1 point) angle sign1 and angle sign4 angle sign1 and angle sign2 angle sign3 and angle sign4 angle sign1 and angle sign6 2. If mangle sign1 = 37, what is the ...
Friday, February 15, 2013 at 9:32pm by Anonymous

Math
1. Draw line segment AB. 2. Draw the 14-degree angle from point A. 3. Draw the 34-degree angle from point B. Label the intersection of these 2 lines point C. Now we have formed triangle ABC. 4. Draw the altitude from point C perpendicular to AB and label it CD. The distance of...
Tuesday, May 10, 2011 at 2:25pm by Henry

Northern Virginia community college
total distance traveled = (24/60)(104) + (13/60)(109) = 65.216666.. total time = 37 minutes = 37/60 hrs average speed = 65.21666../(37/60) = 105.8 km/h for the average velocity, make a vector diagram I have a triangle ABC with AB = 41.6 , BC = 23.1666.. and angle ABC = 116 By...
Tuesday, May 29, 2012 at 8:56pm by Reiny

geometry
In a triangle ABC, angle B is 3 times angle A and angle C is 8 degrees less than 6 times angle A. The the size of the angles. Size of angle A is = Size of angle B is = Size of angle C is = can someone please help me with this..? I am very weak at geometry...and math in general...
Saturday, September 26, 2009 at 4:44pm by Anonymous

math
prove that in an isosceles triangle the angles opposite to the equal sides are also equal .
Thursday, April 17, 2008 at 6:38am by mota

MATHS,7TH CLASS
A RIGHT ANGLED TRIANGLE ABC IS GIVEN,WHERE AB IS 5CM,AC IS 12CM,BC IS 13CM,AD IS AN ALTITUDE FROM A TO BC,FIND THE AREA OF THE TRIANGLE AND FIND AD ALSO.
Saturday, February 19, 2011 at 9:18am by ANNANYA

math
Wouldn't it be 45, since it's an isosceles triangle? ...B... A.....C Angle A = Angle C, since AB is congruent to BC
Monday, November 17, 2008 at 8:38pm by Anonymous

geometry
In triangle ABC, angle B is a right angle. Find the remaining sides and angles. Round your answers to the nearest tenth. a = 3, c = 3
Friday, December 23, 2011 at 5:14am by Anonymous

Math (trigonometry)
if the angle of elevation at B is 22.3 then angle B in your triangle ABC is its supplement: 157.7. b = 1503 sin157.7 / sin5.4 = 6060
Sunday, December 2, 2012 at 5:30pm by Steve

trigonometry
My diagram has triangle ABC with the interior angle at B equal to 54.3 and the interior angle at A equal to 35.7 (the bearings as given would not be inside the triangle as given) BTW, angle C = 90 Your answer is what I got for the distance to A, the distance to B would be 5.064
Friday, January 16, 2009 at 7:24pm by Reiny

Geometry
In equilateral triangle ABC, AB=3x and BC=2x+12. Find the numerical value of the perimeter of triangle ABC.
Wednesday, December 29, 2010 at 8:42pm by Lizii

Math (Geometry)
They tell you that the legs of the right triangle are 6 and 8. It is obvious that the height of the triangle would be the 6, and the length would be the 8. With the given numbers 6 and 8, you can tell that we are going to be increasing by 2, which is where we get the 10 from ...
Tuesday, August 7, 2012 at 3:11pm by Brie

Geometry
* The altitude to the hypotenuse of a right triangle creates two similar triangles, each similar to the original right triangle and to each other. * The altitude to the hypotenuse of a right triangle is the geometric mean between the segments of the hypotenuse created by the ...
Tuesday, May 12, 2009 at 5:19pm by TchrWill

geometry
* The altitude to the hypotenuse of a right triangle creates two similar triangles, each similar to the original right triangle and to each other. * The altitude to the hypotenuse of a right triangle is the geometric mean between the segments of the hypotenuse created by the ...
Wednesday, May 23, 2012 at 9:08pm by tchrwill

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