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प्रश्न
O' and O'' are centres of two circles which intersect each other at points A and B. Then:
पर्याय
BC = BD
BC is larger than BD.
BC is smaller than BD.
C, B and D are collinear.
MCQ
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उत्तर
C, B and D are collinear.
Explanation:
We know that,
Angle in semicircle is a right angle.
From figure,
AC and AD are diameter.
∴ ∠ABC = ∠ABD = 90°.
From figure,
⇒ ∠ABC + ∠ABD = 90° + 90° = 180°.
∴ CBD is a straight line, or points C, B and D are collinear.
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