sinx+cosxcot=csc
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?
sinx+cosxcot
=sin(x) + cos(x)*cos(x)/sin(x)
=(sin²(x)+cos²(x))/sin(x)
Can you take it from here?