Find the general solutions of each of the following trigonometric equations:

a) 3sin²x+ cosx- 1 = 0

b) cos 6θ+ cos 2θ= 0

Thank you for your help

Results 1 to 5 of 5

- June 5th 2006, 06:30 PM #1

- Joined
- Mar 2006
- Posts
- 17

- June 5th 2006, 06:53 PM #2

- June 5th 2006, 07:31 PM #3

- Joined
- Nov 2005
- From
- New York City
- Posts
- 10,616
- Thanks
- 10

- June 9th 2006, 08:21 PM #4

- Joined
- Mar 2006
- Posts
- 17

- June 10th 2006, 04:22 AM #5

- Joined
- May 2006
- From
- Lexington, MA (USA)
- Posts
- 11,909
- Thanks
- 771