Math, asked by chetnamittalbaran, 10 months ago

Buddies plz tell me this question​

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Answers

Answered by Anonymous
1

Answer:

As AO||CD and OD is transversal

CDB= AOB (angles on same side of transversal)

CDB= 50°

CDO+CDB=180°

CDO+50°=180°

CDO=180°-50°

CDO=130°

As BO||CE

CDO=ECD

ECD=130°

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