Question

Write an equation to solve for X.

Answer 1

Explanation:

The sum of the interior angles of a n-gon is equal to ( n-2)(180) degrees

for this 6-gon the sum is (6-2) * 180 = 720 degrees

(145 + 165 + 58 + 130 + 125 + x ) degrees = 720 degrees

x = 97 degrees