Posted by
**jessica** on
.

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

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

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March 25, 2017
Posted by
**jessica** on
.

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

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

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