SOLUTION: Angles A and B are supplementary. If A is 40�, what is the measure of B?

Question 509911: Angles A and B are supplementary. If A is 40�, what is the measure of B?
Answer by unlockmath(1688) (Show Source): You can put this solution on YOUR website!
Hello,
Supplementary has to do with 180 degrees so if one angle is 40 then the other is 140 which adds up to 180.
Make sense?
RJ
www.math-unlock.com
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