SOLUTION: If <A and <B are supplementary and the measure of <a is 124 degrees what is the measure of <B

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Question 710424: If
Answer by MathLover1(20849) About Me  (Show Source):
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If < A and < B are supplementary and the measure of < A=124 degrees what is the measure of < B?
If < A and < B are supplementary, then A%2BB=180
A%2BB=180.....plug in the measure of < A=124
124%2BB=180
B=180-124
B=56