Thread: Trig Identities Help!!!!

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

Originally Posted by beccster

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

Can you clarify, is this your formula?




...also, what are you supposed to solve? Should this be equal to something?

yes that is the equation. i need to simplify it as much as possible. sorry for the lack of clarity