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The complete set of real values of a suc...

The complete set of real values of `a` such that the point `p(a, sin a)` lies inside the triangle formed by the lines `x-2y +2= 0; x+y=0` and `x-y-pi=0` is:

A

` ( 0, (pi)/(6)) cup ((pi)/(3), (pi)/(2)) `

B

` ( (pi)/(2), pi) cup ((2pi)/(2), 2pi) `

C

`(0, pi)`

D

`((pi)/(3) , (pi)/(2))`

Text Solution

Verified by Experts

The correct Answer is:
C
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