Question

URGENT! Find the value of x.

Answer 1

C. 40

Because its four sides are congruent

Answer 2

Option C, 40

Explanation:

In a given triangle if two side are equal then opposite angle of these equal sides will be equal.

By this statement in the give triangle there will be three angles x°, x° and 100°

So x + x + 100 = 180°

2x + 100 = 180°

2x = 180 - 100

2x = 80

x = 40°

Option C will be the answer.