Question

Find the value of X
10
X

Answer 1

x = 10

Explanation:

The triangle is isosceles so the two angles in red are equivalent.

This also means that the sides measuring 10 and x are equivalent.

10 = x

x = 10

Answer 2

x = 10.

Explanation:

the length of the two sides are the same so x must equal 10. hope this helps