Reciprocal Identities
Each of the six trig functions has a reciprocal partner. This guide shows the three reciprocal identities, how to use them, and the mistakes to avoid. Quick answer: The reciprocal identities pair each trig function with its flip: csc θ = 1/sin θ, sec θ = 1/cos θ, and cot θ = 1/tan θ. They […]
How to Graph the Cotangent Function?
Cotangent is one of the trigonometric ratios. In this step-by-step guide, you will learn more about the graph of the cotangent function.