Question

Angle A and B are supplementary. Angle a has a measure of 80. What is the measure of angle B? The measure of angle B is

Answer 1

Well when two angles are supplementary they equal 180.
So if angle A is 80 degrees then that would mean that angle B equals 100 degrees. 


Hope This Helped :) 

Answer 2

Answer:

The answer is 100  

Step-by-step explanation: Just Finished the test Iono y the dude on top made it complicated just put 100