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 ...
In this video, I will work on how to simplify trigonometric identities using the quotient identity, reciprocal identity, as well as how to multiply and divide. We will then simplify our expression to ...
I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips.