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Two tangents PA and PB are drawn from an external point...

This question belongs to Arithmetic Ability Geometry
Geometry
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Two tangents PA and PB are drawn from an external point P to a circle with centre O at the points A and B respectively on it, such that ∠APB = 120° and AP = 12.5 cm. The length of OP is:

Answer & Solution
Correct Answer: Option B
Geometry mcq question image
∠APO = 60°
∠POA = 30°
Geometry mcq question image
1 unit → 12.5
2 unit → 12.5 × 2 = 25
PO = 25 cm
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