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Mathematics 13 Online
OpenStudy (dylanfwlr):

find the value of a and b.

OpenStudy (dylanfwlr):

OpenStudy (anonymous):

Do you know what supplementary angles are?

OpenStudy (dylanfwlr):

yes angles that add up to 180

OpenStudy (anonymous):

In the diagram, the 2 angles on the left are supplementary to each other, and the 2 angles on the right are also supplementary to each other. Use this hint to solve the problem.

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