Question

What is the value of x? Enter your answer in the box.

Answer 1

The answer to your question is: x = 84°

Explanation:

The sum of the internal angles in a polygon equals (n - 2)180°

so,

n = 5 (5-2)180 = 3(180) = 540°

Then

131 + 108 + 107 + 110 + x = 540

x = 540 - 456

x = 84°