A right triangle has an area of 50 square inches. Part 1 out of 2 If the triangle is an isosceles triangle, what are the lengths of the legs of the triangle?

Respuesta :

Answer:

The lengths of the legs of the triangle are 10 inches.

Step-by-step explanation:

The lengths of the legs (l) can be found from the area:

[tex] A = \frac{bh}{2} [/tex]

Where:

A: is the area = 50 in²

b: is the base

h: is the height  

Since the right triangle is isosceles, the base and the height are the same. The height and the base are the legs (l).

[tex] b = h = l [/tex]    

Then the lengths of the legs are:

[tex] A = \frac{l^{2}}{2} [/tex]

[tex] l = \sqrt{2A} = \sqrt{2*50} = 10 in [/tex]

Hence, the lengths of the legs of the triangle are 10 inches.

I hope it helps you!