SOLUTION: An angle measures 129 degrees . What is the measure of its supplement?

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Question 767097: An angle measures 129 degrees . What is the measure of its supplement?
Found 2 solutions by MathLover1, solver91311:
Answer by MathLover1(20850) About Me  (Show Source):
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by definition, supplementary angles add up to 180 degrees
so, if an angle measures 129 degrees, its supplement is 180-129=51 degrees

Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


The sum of an angle and its supplement is 180 degrees.

John

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