Posted by Fernando on Tuesday, January 25, 2011 at 6:45pm.
sinx+cosxcot=csc

trig  MathMate, Tuesday, January 25, 2011 at 7:14pm
Generally, if you convert the trigonometric functions to sin and cos, it will make the solution more obvious.
sinx+cosxcot
=sin(x) + cos(x)*cos(x)/sin(x)
=(sin²(x)+cos²(x))/sin(x)
Can you take it from here?
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