Applications of reciprocal and Pythagorean identities
Outcomes
11U.D.1.5
Prove simple trigonometric identities, using the Pythagorean identity sin^2(x) + cos^2(x) = 1; the quotient identity tanx=sinx/cosx; and the reciprocal identities secx=1/cosx, cscx=1/sinx, cotx=1/tanx
