The total number of solutions of `cos x= sqrt(1- sin 2x)` in `[0, 2pi]` is equal to

The total number of solutions of cos x=sqrt(1-sin2x) in [0,2pi] is equal to

The total number of solution of cos x=sqrt(1-sin2x) in [0,2 pi] is equal to 2(b)3(c)5(d) none of these

The total number of solution of cosx=sqrt(1-sin2x) in [0,2pi] is equal to (a) 2 (b) 3 (c) 5 (d) none of these

The total number of solution of cosx=sqrt(1-sin2x) in [0,2pi] is equal to (a) 2 (b) 3 (c) 5 (d) none of these

The total number of solution of cosx=sqrt(1-sin2x) in [0,2pi] is equal to 2 (b) 3 (c) 5 (d) none of these

The total number of solutions of log_e |sin x| = -x^2 +2x in [0,pi] is equal to

The total number of solutions of log_e |sin x| = -x^2 +2x in [0,pi] is equal to

The total number of solutions of log_e |sin x| = -x^2 +2x in [0,pi] is equal to