Posted by **Trigno with cordinates** on Saturday, March 16, 2013 at 8:45am.

Let θ be the angle between the x-axis and the line connecting the origin O(0,0) and the point P(−3,−4), where 180∘<θ<270∘. Given that sinθ+cosθ+tanθ=−a/b, where a and b are coprime positive integers. What is the value of a+b?

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