Got an algebra test tomorrow and I need help with this?
can anyone help me out with this?
Express (sin6θ)/sinθ as a polynomial
- Anonymous9 years agoFavorite Answer
Use Wolfram... http://www.wolframalpha.com/input/?i=sin%286%CE%B8...
2 cos^5(theta)+2 cos^3(theta)+2 cos(theta)-20 sin^2(theta) cos^3(theta)+10 sin^4(theta) cos(theta)-6 sin^2(theta) cos(theta)
Good luck!Source(s): ☻
- 9 years ago
Try expanding it out. double angles, half angels, ect