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Statement-1: If alpha, beta are differen...

Statement-1: If `alpha, beta` are different values of `x` satisfying `a cosx + b sinx =c, (b ne 0)`, then `tan(alpha+beta)/(2)=a/b`
Statement-2: The equation `sin^(2)x -1/sqrt(2) -1/sqrt(2)(sqrt(3)+1) + sqrt(3)/4 =0` has two roots in `[0,pi/2]`
Statement-3: The number of solutions of `sin theta + sin5 theta = sin 3theta, theta int [0,pi]` is 5.

A

TTT

B

TFF

C

TTF

D

FTT

Text Solution

Verified by Experts

The correct Answer is:
D
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