Question

What is the value of x?
The value of x is

Answer 1

52

180-76=104

104/2=52

Answer 2

x = 52

Explanation:

Since sides ED and EF are congruent, opposite angles, D and F are congruent.

m<D + m<F + m<E = 180°

x + x + 76 = 180

2x = 104

x = 52

x = m<D = 52