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If 0ltxltpi and cosx + sinx = 1//2, then...

If `0ltxltpi` and `cosx + sinx = 1//2`, then `tanx` is :

A

`((1 -sqrt(7)))/4`

B

`((4 -sqrt(7)))/3`

C

`-((4 +sqrt(7)))/3`

D

`((1 +sqrt(7)))/3.`

Text Solution

Verified by Experts

The correct Answer is:
C
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