Math, asked by rupali089, 8 days ago

In figure A,B and C are three points on a circle with centre O such that ∠BOC=30 o and ∠AOB=50 o . If D is a point on the circle other than the arc ABC, find ∠ABC.

Answers

Answered by pranavsai200

0

0A=0B=0C=0D

so ,

arc aob - arc boc

50-30=20

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