A) \[3\pi \]
B) \[6\pi \]
C) \[9\pi \]
D) \[12\pi \]
Correct Answer: D
Solution :
Period of \[\sin (\theta /3)=6\pi \] and period of \[\cos (\theta /2)=4\pi \] L.C.M. of \[6\pi \]and \[4\pi \]=\[12\pi \].You need to login to perform this action.
You will be redirected in
3 sec