Mathematics, 05.01.2020 02:31, jfrjtwrg
Angles ∠abc= x and ∠cbd=(2y+4) are complementary. ∠cbd and ∠dbe=(3y+x) are supplementary.
Answers: 3
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Angles ∠abc= x and ∠cbd=(2y+4) are complementary. ∠cbd and ∠dbe=(3y+x) are supplementary....
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