- #1
lioric
- 306
- 20
Homework Statement
8 sin3 θ – 6 sin θ + 1 = 0
The answer includes changing this to
-2sin3θ+1=0
Homework Equations
The double angle identities
Sin2θ=sinθcosθ+cosθsinθ
The Attempt at a Solution
I do not know how to get started with this question