Question

How can I solve this question

Answer 1

x = 10

The interior angles measure 93°, 126°, 60°, and 81°.

Explanation:

`9x + 3 + 12x + 6 + 6x + 8x + 1 = 360`

`35x + 10 = 360`

`35x = 350`

`x = 10`

9(10) + 3 = 90 + 3 = 93°

12(10) + 6 = 120 + 6 = 126°

6(10) = 60°

8(10) + 1 = 80 + 1 = 81°