- #1
Matt1234
- 142
- 0
Homework Statement
[PLAIN]http://img148.imageshack.us/img148/7880/95204069.jpg [Broken]
Homework Equations
The Attempt at a Solution
Im not sure how to solve, i tried substitution but it gets really messy and trig identities are needed, some of which i don't know.
[PLAIN]http://img7.imageshack.us/img7/716/lastscantq.jpg [Broken]
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