Cosθ + 3sinθ =2 সমীকরণের সাধারণ সমীকরণ-
A
0 = 2nπ -π3
B
0 = 2nπ +π6
C
0 = 2nπ +π3
D
0 = 2nπ -π4
Correct Answer: 0 = 2nπ +π3