b. Trigonometric Identities
Home > A-Level Maths > Teaching Order Year 2 > 216-217: sec(x), cosec(x) & cot(x) > b. Trigonometric Identities
E5-05 Trigonometric Identities: Proving sec^2 θ = 1 + tan^2 θ
E5-05 Trigonometric Identities: Proving sec^2 θ = 1 + tan^2 θ
E5-06 Trigonometric Identities: Proving cosec^2 θ = 1 + cot^2 θ
E5-06 Trigonometric Identities: Proving cosec^2 θ = 1 + cot^2 θ
E5-07 Trigonometric Identities: Simplifying Further Expressions
E5-07 Trigonometric Identities: Simplifying Further Expressions