Hello, I need help with this problem Thank you.
Last edited by elitewarr; Feb 6th 2009 at 11:09 PM.
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Originally Posted by elitewarr Hello, I need help with this problem as posted, the equation is not an identity ... this would be ...
My mistake, the tan4 theta should be tan 2 theta. I edited the post.
Hi
Wow..Thanks..I thought for more than 1 hour and I still could not find the solution.
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