please i need to solve the following problem with trig identites...

4sin + 4 – cos2+2sin

2sin – 2 - cos2 cos2

i would really apreciate it! and how you solved it. thank you

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- Apr 14th 2008, 12:34 PMbeccsterTrig Identities Help!!!!
please i need to solve the following problem with trig identites...

__4sin + 4 – cos____2__+__2sin__

2sin – 2 - cos2 cos2

i would really apreciate it! and how you solved it. thank you - Apr 14th 2008, 12:42 PMangel.white
- Apr 14th 2008, 12:47 PMbeccsteryes
yes that is the equation. i need to simplify it as much as possible. sorry for the lack of clarity