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##### Asked by: Edicta Ernstmeier

science space and astronomy# How do you find the sides of an isosceles right triangle?

Last Updated: 25th June, 2020

**isosceles right triangle**, theequal

**sides**make the

**right**angle. They have the ratioofequality, 1 : 1. To find the ratio number of the hypotenuse h,wehave, according to the Pythagorean theorem, h

^{2}=1

^{2}+ 1

^{2}= 2.

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Consequently, how do you find the sides of an isosceles triangle?

To **find** an unknown **side** ofa**triangle**, you must know the length of other two**sides**and/or the altitude. To **find** the unknown base ofan**isosceles triangle**, using the following **formula**: 2*sqrt(L^2 - A^2), where L is the length of the other two legs andAis the altitude of the **triangle**.

Additionally, what is isosceles right angle triangle? One of the special types of **triangle** isthe**isosceles triangle**. Some pointers about**isoscelestriangles** are: It has two equal sides. It has twoequal**angles**, that is, the base **angles**. When thethird**angle** is **90 degree**, it is called a **rightisoscelestriangle**.

Similarly, what are the sides of an isosceles right triangle?

An **isosceles right triangle** is an**isoscelestriangle** and a **right triangle**. This meansthat it hastwo congruent **sides** and one **right** angle.Therefore,the two congruent **sides** must be thelegs.

What is the formula of a isosceles triangle?

An **isosceles triangle** is identified by twobaseangles being of equal proportion, or congruent, and thetwoopposing sides of those angles being the same length. Solveforarea just as you would any other **triangle** usingthe**formula** Area = 1/2 B x H, where B is the base and H istheheight.