1.

In the given figure A, B and C are three points on a circle with centre O such that ∠BOC=30∘ and ∠AOB=60∘. If D is a point on the circle other than the arc ABC, find ∠ADC in degrees.45

Answer» In the given figure A, B and C are three points on a circle with centre O such that BOC=30 and AOB=60. If D is a point on the circle other than the arc ABC, find ADC in degrees.


  1. 45


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