Question

prove that the angle subtended by an arc at center is double the ange subtend by it at any 0oint on the remaining part of the circle using the above do the following in the a,b and c are 3 points on a circle with center o such that angle boc =30 degree and angle aob =60 degree if d is the point on the circle other than the arc abc,find angle adc​

Answer 1

Answer:

I was a bit not sure of the questions as you didn’t provide the figure

I think this is the answer

Answer in attachment

Hope it helps

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