1 - tanx sinx = cos2x + sin²x

I think i finally created a proper iidentity.. I just need somebody to try and prove it!

Thanks

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- Apr 18th 2010, 10:20 PMadvancedfunctions2010Please Bare with Me.. Can you prove this identity?
1 - tanx sinx = cos2x + sin²x

I think i finally created a proper iidentity.. I just need somebody to try and prove it!

Thanks - Apr 18th 2010, 10:30 PMMacstersUndead
- Apr 18th 2010, 10:36 PMadvancedfunctions2010
Im not sure what you mean?

- Apr 18th 2010, 10:41 PMharish21