CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
Question

If 0 < _ alfa , beta < _ 90 degree and tan ( alfa + beta )=3 & tan (alfa - beta)=2 Then find sin 2alfa =? A) -1/(root 2) B) 1/(root 2) C)1/2. D) none of these

Join BYJU'S Learning Program
CrossIcon