Math, asked by shreyas764, 11 months ago

how to solve this sum

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Answered by HarshAgrawal007

angle AOB will be double of angle ACB as per the property of circles .
so angle AOB will be 130
and AO & OB are equal as they are both radius of the circle
it is an isosceles triangle
so the angle OAB and OBA will be both 50 degrees.

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