Question

Find the measure of the each angle indicated. HELP

Answer 1

b=72 degrees

Explanation:

100+115+73=288

360-288= 72 degrees

Answer 2

(n-2)180 (this is the equation to find the sum of interior angles)

(4-2) 180 (plug in the amount of angles in the polygon and then solve)

2* 180

360

360 - 115 -100- 73= 72 (360 is the sum of all angles for this polygon. so subtract the known angles to find the unknown one)

measure of angle B is 72 degrees

Explanation: