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The sides of the triangle are sinalpha ,...

The sides of the triangle are sin`alpha` , cos`alpha` and `sqrt(1+sinalphacosalpha)` for some `0 lt alpha lt (pi)/2`. Then the greatest angle of the triangle is

A

`(pi)/(3)`

B

`(pi)/(2)`

C

`(2pi)/(3)`

D

`(5pi)/(6)`

Text Solution

Verified by Experts

The correct Answer is:
C
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