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If alpha,beta,gamma, in (0,pi/2) , then ...

If `alpha,beta,gamma, in (0,pi/2)` , then prove that `(s i(alpha+beta+gamma))/(sinalpha+sinbeta+singamma)<1`

A

`lt 1`

B

`gt1`

C

1

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
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