Year 11 Mathematics Advanced / Trigonometric Identities and Equations
Complementary Angle Identities
Use sin(π/2−θ)=cosθ, cos(π/2−θ)=sinθ, and tan(π/2−θ)=cotθ to simplify expressions and evaluate exact values.
Syllabus area
Trigonometric functions
Focus
Trigonometric identities and equations
You can jump straight to the Mastery Quiz whenever you are ready.
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