Questions on Geometry: Triangles answered by real tutors!

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Geometry: Triangles

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Question 215356: the perimeter of a square is 36 cm. find the length of the diagonal.
Click here to see answer by checkley77(7072)

Question 215356: the perimeter of a square is 36 cm. find the length of the diagonal.
Click here to see answer by drj(1380)

Question 215356: the perimeter of a square is 36 cm. find the length of the diagonal.
Click here to see answer by MathTherapy(337)

Question 215349: the perimeter of a square is 20 cm. find the length of the diangonal.
Click here to see answer by drj(1380)

Question 215349: the perimeter of a square is 20 cm. find the length of the diangonal.
Click here to see answer by MathTherapy(337)

Question 215354: the perimeter of an equalateral triangle is 15 inches. find the length of the altitude.
Click here to see answer by checkley77(7072)

Question 215350: the altitude of an equilateral triangle is 18 inches. find the length of a side and the perimeter.
Click here to see answer by nerdybill(2448)

Question 215348: the perimeter of an equilateral triangle is 21 inches. find the length of the altitude.
Click here to see answer by drj(1380)

Question 215359: the diagonal of a square is 26 inches. find the length of a side and the perimeter.
Click here to see answer by MathTherapy(337)

Question 215488This question is from textbook Saxon Math
: Does a right triangle with dimensions of 8cm,9 cm, and 12 cm exist? ExplainThis question is from textbook Saxon Math

Click here to see answer by Earlsdon(4900)

Question 215489This question is from textbook Saxon Math
: Does a right triangle with dimensions of 8cm,9 cm, and 12 cm exist? ExplainThis question is from textbook Saxon Math

Click here to see answer by Alan3354(6097)

Question 215491: the second side of a triangle is twice the first side, and the third side is 10 more than the second. the perimeter is 70 ft. find the sides of the triangle
Click here to see answer by drj(1380)

Question 215518: the second side of a triangle is twice the first side, and the third is 6 less than the second side. the perimeter is 94 ft. find the sides
I tried x+2x+2x-6 =5x-6=94
95/5x=18.8 x 2 =37.6 -6 =88
sides = x=18 2x=37.6 and 2x-6=31.6 perimeter =88 where did i go wrong?
Click here to see answer by jonvaliente(64)

Question 215612: What is the length of the hypotenuse of the right triangle ABC if AC=6 and AD=5?
Click here to see answer by RAY100(1637)

Question 215790: how do you find the value of a triangle with a degrees of 52 with two blank angles?
Click here to see answer by Alan3354(6097)

Question 215873This question is from textbook
: x^2-27x=90This question is from textbook

Click here to see answer by checkley77(7072)

Question 216103: Suppose the ratio of the angle measures of a triangle is 2:3:4. Find the measure of each angle.
and also,
Suppose the ratio the angle measures of a triangle is a:b:c, where a, b, and c are positive numbers. Find the measure of each angle in terms of a, b, and c.
Click here to see answer by Edwin McCravy(2922)

Question 216311: Please complete the following statement: In a right triangle with one acute angle that is 30 degrees, the hypotenuse is ___________________ the short side.
Click here to see answer by Edwin McCravy(2922)

Question 216528: a scalene triangle has three sides of different length. If two angles measure 110, what is the measure of the third angle?
Click here to see answer by stanbon(26297)

Question 216528: a scalene triangle has three sides of different length. If two angles measure 110, what is the measure of the third angle?
Click here to see answer by tutor_paul(424)

Question 216186: One leg of a right triangle is 7 cm longer than the other leg. The hypotenuse is 1 cm longer than the longer leg. Find the lengths of the three sides.
Click here to see answer by ankor@dixie-net.com(6693)

Question 216685: A triangle has a height of 15 inches and an area of 165 square inches. what is the base of the triangle?
Click here to see answer by rfer(2688)

Question 217186: The hypotenuse of a 30-60-90 triangle measures 10 units. Find the length of the side opposite the 60 degree angle.
Click here to see answer by rfer(2688)

Question 217386: The sides of a triangle are 15, 20, and 25. What is the length of the shortest altitude?
Click here to see answer by RAY100(1637)

Question 217615: on a triangle how do u find the hypotenouse i kno what it is i jsut dont kno how u get the number like if the other two sides where like 3m and 4m how would u find the other side
Click here to see answer by nerdybill(2448)

Question 217797: A right triangle has one leg three times as long as the other. Find a function that models its perimeter P in terms of the length x of the shorter leg.
Click here to see answer by drj(1380)

Question 217905: The lengths of the sides of a triangle are all whole numbers. The triangle has a perimeter (distance around the shape) of M units. If someone gives you a value for M, determine the shortest possible length of a side.

this is a problem my teacher asigned us for the wekkend i have worked on it for two hourrs but nothing is making sense. im not sure what to do at all. PLEASE HELP ME
Click here to see answer by checkley77(7072)

Question 218074: instructions say: draw a rough sketch and then clasify each triangle. #3 Sides of 6, 7 and 8 units - I am not sure what this means or how to do the problem?
Click here to see answer by stanbon(26297)

Question 218149: please help me to solve this triangle problem
A right triangle has one 37 degrees angle. Find the other two angles
Click here to see answer by rfer(2688)

Question 218259: find the perimeter of the triangle whose vertices are the following specified points in the plane: (2,-7), (6,9) and (0,-6)
Click here to see answer by solver91311(5072)

Question 218267: hi, im having a bit of trouble with some homework... as usual! th question is: How do you construct a triangle given the length of the hypotenuse and one of the shorter sides? even if you can't answer it then i apreciate you trying! thanks!:)
Click here to see answer by ankor@dixie-net.com(6693)

Question 218448: How does a triangle with sides 13, 18, and 31 have an area of 0.
Click here to see answer by solver91311(5072)

Question 218432: How do you find the range for the measure of the third side of a triangle given the measures of two sides?
Click here to see answer by solver91311(5072)

Question 218687: In acute triangle ABC, if angle B measures 45-degree, can angle C measure 30 - degree?yes or no
Click here to see answer by Alan3354(6097)

Question 218687: In acute triangle ABC, if angle B measures 45-degree, can angle C measure 30 - degree?yes or no
Click here to see answer by MathTherapy(337)

Question 218859: on a right triangle if side A = 30ft. and side B = 40ft. What does side C =.
Click here to see answer by jim_thompson5910(13794)

Question 218860: a right triangle has sides whose lengths are consecutive integers. Find the lengths of the sides.
i dont know how to find the lengths of the sides.
Click here to see answer by jim_thompson5910(13794)

Question 219089: find the value of each variable.
there is a triangle, and it gives two angles (52 and 43) and i need to find the missing angle. (x)
Click here to see answer by rfer(2688)

Question 219111: Equilateral triangle ABC has a side length of 400 cm, and a perimeter equal to 100 times the perimeter of equilateral triangle DEF. How long is each side of triangle DEF?
Click here to see answer by checkley77(7072)

Question 219130: find the value of each variable.
there is a right triangle. it gives two angles (2x-2)degrees and (x+5)degrees.
Click here to see answer by jim_thompson5910(13794)

Question 219356: Sketch this triangle as you work through the problem: The altitude to the base of an isosceles triangle measures 30 cm. Each of the equal sides measures 34 cm. Find the length of the base of the triangle. Show all of your work.
it keeps on going
Find the area of the isosceles triangle. Show your work. (5 points) Identify the formula that you used. (5 points)
so please help.
Click here to see answer by rfer(2688)

Question 219383: Find the perimeter of the following triangle. Simplify answer and convert improper fraction to mixed number:
I can't draw the triangle but it is 3/8 by 3/8 by 3/8
I am having such a hard time with this I really need your help
Thank you
Vivian
Click here to see answer by rfer(2688)

Question 219663: My front view is a triangle, my top view is a square , and my side view is a triangle. What am I?
Click here to see answer by rfer(2688)

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