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A sphere of radius 'a' subtends an angle...

A sphere of radius 'a' subtends an angle `60^(@)` at a point P. Then the distance of P from the centre of the sphere is.

A

` 6 cm `

B

` 2 cm `

C

` 8 cm `

D

` 4 cm `

Text Solution

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The correct Answer is:
C
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