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December 21, 2014

Homework Help: trigonometry!!! please help me guys!!!

Posted by roronoa zoro on Wednesday, May 8, 2013 at 7:17am.

For a parameter a, suppose u is the smallest positive real number such that 100cos^2u−100sin^2u=a+25 and v is the largest negative real number such that 25√3sinv−75cosv=a. For how many integer values of a is u+v non-negative?

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