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If I is incentre of the triangle ABC, P(...

If I is incentre of the triangle `ABC, P_(1),P_(2),P_(3)` are radii of circum circles of `Delta^("le") IBC, ICA, IAB` respectively

A

2Rr

B

`2Rr^(2)`

C

`2R^(2)r`

D

`(4R)/r`

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The correct Answer is:
C
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