(secx+cscx)/(1+tanx)=cscx
I put the entire thing in terms of sine and cosine, but I keep getting stuck. Please and thank you!
On the left, replacing everything with sine and cosine, gives:
Getting common denominators in both the numerator and the denominator:
Remember that dividing by a fraction is the same as multiplying by the reciprocal:
.
The should cancel, as does a single and voila!