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प्रश्न
If O is the centre of the circle, find the value of x in the following figures.
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उत्तर
∠BAO = ∠CDO = 52° (Angle in the same segment)
Δ DOC is an isosceles triangle
So, OD =OC (Radius of the same circle)
Then ∠ODC = ∠OCD = 52°
Hence X = 52°
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