i have a couple of problem here that have been giving me trouble if you can solve any of them that would be great!!
Prove
1. sin3x=(sinx)(3-4sin^2x)
solve for all values in the interval (0-2pie)
2. sin3x=0
Prove
3. csc(x-y)= sec y/ sinx-cosx tany
Prove
1. sin3x=(sinx)(3-4sin^2x)
solve for all values in the interval (0-2pie)
2. sin3x=0
Prove
3. csc(x-y)= sec y/ sinx-cosx tany