Question

Can anyone help me ?
Find the missing angle measure.

Answer 1

x° = 99°

Explanation:

The polygon is a hexagon and the sum of its internal angles is:

`180(n-2)=180(6-2)=180(4)=720^(0)`

subtract the 5 known angles:

`x^(0) =720-145-164-59-132-121=99^(0)`

Hope this helps