In this video, we provide essential "math help" by demonstrating how to simplify trigonometric identities. This "math tutorial" focuses on the expression cotangent of x divided by cosecant of x, ...

In this video, I go over the top five "trigonometry important formulas" essential for precalculus, but also useful for Algebra 2 and Calculus students. We'll cover the "law of sines" and the "law of ...

A worksheet on the trigonometric identities tanx=sinx/cosx, cotx=cosx/sinx and sin^2x+cos^2x=1. The exercises require to use these identities to evaluate expressions and trigonometric ratios and prove ...

A worksheet on using the unit circle to find the sign and the value of the trigonometric ratios of given angles. Solutions are provided. A bundle is a package of resources grouped together to teach a ...