1.

Consider the system of equations sin x cos 2 y = (a ^(2) - 1)^(2) + 1, cos x sin 2 y = a = 1 The number of values of x in [0, 2 pi] , when the system has solution for permissible valuesof a, is/ are

Answer»

1
2
3
4

Answer :B


Discussion

No Comment Found