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A tangent P Q at a point P of a circle ...

A tangent `P Q` at a point `P` of a circle of radius 5cm meets a line through the centre `O` at a point `Q` such that `O Q=12 c m` . Length `P Q` is (a) 12cm (b) 13cm (c) 8.5cm (d) `sqrt(119)c m`

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RD SHARMA-CIRCLES-All Questions
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  15. In Fig. 10.78, if A D ,\ A E and B C are tangents to the circl...

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  16. In Fig. 10.79, R Q is a tangent to the circle with centre O . If...

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  18. In Fig. 10.81, A P is a tangent to the circle with centre O such...

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