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In the given figure, there are two conce...


In the given figure, there are two concentrci circle of radius 4 cm and 6 cm. C is the centre of the circle whose diameter is OB. BP and BQ are the two tangents drawn from the larger circle of radius 6 cm to the smaller circle of radius 4 cm. Find the length of tangent BQ

A

`3sqrt(5) cm`

B

`4sqrt(5) cm`

C

`2sqrt(5) cm`

D

`5sqrt(5) cm`

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