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The tangent AB touches a circle, with centre O, at the point P, if the radius of the circle is 5 cm. `OB =10 cm` and `OB=AB`. Then find AP.
A. `5sqrt(5)cm `
B. `10sqrt(5) cm`
C. `(10-5sqrt(3))cm`
D. `(10-(5)/(sqrt3))cm`

1 Answer

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Best answer
Correct Answer - C
Apply Pythagoras theorem.

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