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OpenStudy (anonymous):
You have the following information for supplementary angles: Angle A=4x and Angle B=8x. What is the measurement of Angle A?
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OpenStudy (anonymous):
Supplementary Angles are those that add up to 180 degrees So: 4x+8x=180 12x=180 x=15 4x=A 4*15=A A=60
OpenStudy (anonymous):
Thanks.
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