This site Quick Lessons in Trigonometry explains basic trig identities alot easier than most books I have read, and it includes a nice formula sheet to help in learning the formulas needed- hope this helps :D

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- October 2nd 2006, 09:46 AMmathwhiz14Trig basics made easy
This site Quick Lessons in Trigonometry explains basic trig identities alot easier than most books I have read, and it includes a nice formula sheet to help in learning the formulas needed- hope this helps :D

- October 7th 2006, 12:36 AM^_^Engineer_Adam^_^
Waaa look at the identities

the negatives part

how come cos (- alpha) = - cos ( alpha )??? - October 7th 2006, 01:16 AMCaptainBlack
- October 9th 2006, 01:05 PMmathwhiz14
problem fixed guys- sorry about the mistake- I haven't done alot of debugging yet- let me know if you find anything else-

- October 9th 2006, 02:14 PMtopsquark