Posted by **Rachal** on Saturday, May 14, 2011 at 7:18pm.

I need help, I don't remember what to do.

Find all solutions of the equation in the interval [0,2pi].

(2cosè+sqrt3)(cscè+1)=0

Write your answer in radians in terms of pi.

If there is more than one solution, separate them with commas.

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