Question

O is the centre of the circle and AB is a chord of the circle. if angle AOB = 70°, find angle ACB.

Answer 1

the answer of this question is 70 degree

Answer 2

↑ Here is your answer ↓
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According to 9th std. theorem, ∠AOB = 2∠ACB

∠AOB = 70°

=> ∠ACB = 70/2
                = 35°