Solve, finding all solutions in 0<x<=360
1. Sin4x-2sin2x=0
I know I'm going to need to use the double-angle and/or sum to product identities but i'm not sure how to proceed.
2. Sin2xCosx+Sinx=0
similar to above. Can anyone help me please?
Solve, finding all solutions in 0<x<=360
1. Sin4x-2sin2x=0
I know I'm going to need to use the double-angle and/or sum to product identities but i'm not sure how to proceed.
2. Sin2xCosx+Sinx=0
similar to above. Can anyone help me please?