# trig

posted by
**jessica** on
.

Establish the trigonometric identity (Hint: Use sum to product)

cos(5x)+cos(3x)/sin(5x)-sin(3x)=cot(x)

posted by
**jessica** on
.

Establish the trigonometric identity (Hint: Use sum to product)

cos(5x)+cos(3x)/sin(5x)-sin(3x)=cot(x)