1.

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, that ∠APB = 120° and AP = 12.5 cm. The length of OP is:

A. 24 cm
B. 25 cm
C. 26 cm
D. 20 cm
Answer» C. 26 cm


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