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Mathematics 15 Online
OpenStudy (anonymous):

A and B are supplementary angles. If m A = 45° what is m B? 45° 90° 135° 180°

TheSmartOne (thesmartone):

Do you know what supplementary angles are?

OpenStudy (anonymous):

Both angles add up to 180 so, 135(:

OpenStudy (anonymous):

no i don't

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