Question

Find the value of x.

Answer 1

x = 90°

Explanation:

The fiven figure is a heptagon, the sum of a heptagon is 900°, so...

`\tt x = 900 - (93 + 166 + 127 + 112 + 123 + 113 + 76)`

`\tt x = 900 - 81`

`\tt x = {90}^(o)`

Therefore, x = 90°