In the given figure, AB is a chord of a circle with centre O and AB is produced to C such that BC = OB. Also, CO is joined and produced to meet the circle in D. If ∠ACD = 25°, then ∠AOD =
(a) 50°
(b) 75°
(c) 90°
(d) 100°
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1
Answer:
à)50°
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Answered by
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Answer:
90°..... ..........................
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