Math, asked by Tanmaygupta10, 1 year ago

plz tell me question no 1

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Answered by amish9788
0

BEC +CED=180

CED=50

In CED,

CED+CDE+EDC =180

50+20+EDC=180

EDC=110

EDC=BAC [ CORROSPONDING ANGLES ]

BAC= 110

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