Question

What is the measure of ∠B?
Someone quickly answer please !!

Answer 1

Hi !

6 points so it's an hexagon.
Sum hexagon angles = 720°

720 - 170 - 90 - 117 - 102 - 133 = 108°

Answer 2

Hello!

Since the shape has 6 points it is a hexagon

The sum of the angles in a hexagon add to 720

You add all the angles you know

102 + 133 + 117 + 170 + 90 = 612

Subtract this from 720 to find b

720 - 612 = 108

The answer is B) 108°

Hope this helps!