If two angles are supplementary and one of them is 30 , what is the measurement of the second angle? A. 60 B. 180 C. 90 D. 150
If two angles are supplementary and one of them is 30°, the measurement of the second angle is 150°.
180° - 30° = 150°.
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Jay901|Points 8225|
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Asked 7/17/2018 12:12:36 PM
Updated 6/8/2022 4:16:32 PM
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Sting [6/8/2022 4:16:29 PM]
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