Math, asked by medagunavathi25, 2 months ago

help me find angle ACB in this diagram​

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Answers

Answered by apoldindmello6
1

Answer:

80°

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Answered by sharmajyoti0305
0

Answer:

∆AOB is a isosceles triangle so angle OBA=40° and angle AOB = 100°

the angle subtended by a chord to the center is twice the angle subtended at the another side of a circle

so angle ACB = 100/2 =50°

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