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01-03-2016
Mathematics

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lines g and h are parrallel and m ∠ 2 =135. what m ∠ 7

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MandiePandie MandiePandie

01-03-2016

∠1 and ∠2 are supplementary angles. So ∠1 is 45 degrees. ∠7 is also 45 degrees because ∠1 and ∠7 are congruent

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