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In any triangle ABC, if a,b,c are in A.P...

In any triangle ABC, if a,b,c are in A.P. then `tan ""A/2, tan ""B/2, tan ""C/2` are in -

A

A.P.

B

G.P.

C

H.P.

D

none of these

Text Solution

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The correct Answer is:
C
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