What basic trigonometric identity would you use to verify that cot x sin x = cos x?

cot x = cos x / sin x.

Step-by-step explanation:

You would use cot x = cos x / sin x :

cot x sin x =  (cos x / sin x) * sin x

We cancel the sin x 's to give cos x.

when studying polynomials, you often hear the terms zeros, roots, factors and x x the multiplicity of a zero is important because it tells us how the graph of the let's look at the graph of a function that has the same zeros

step-by-step explanation: