216: sec(x), cosec(x) & cot(x) 1

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sec(x), cosec(x) & cot(x)

E4-01 Trigonometry: Introducing cosec(x), sec(x) & cot(x)

E4-02 Trigonometry: Given sin(x) = 3/7, exact values of cosec(x), sec(x) & cot(x)

E4-03 Trigonometry: Sketching y = cosec(x)

E4-04 Trigonometry: Sketching y = sec(x)

E4-05 Trigonometry: Sketching y = cot(x)

E4-06 Trigonometry: Transformations of y = cosec(x), y = sec(x) & y = cot(x)

Two New Trigonometric Identities

E5-05 Trigonometric Identities: Proving sec^2 θ = 1 + tan^2 θ

E5-06 Trigonometric Identities: Proving cosec^2 θ = 1 + cot^2 θ

Simplifying Expressions

E5-07 Trigonometric Identities: Simplifying Further Expressions

Solving Equations

E7-50 Trig Equations: Solve cosec(x) = 5 between 0 and 2π

E7-51 Trig Equations: Solve sec(x) = 7 between 0 and 2π

E7-52 Trig Equations: Solve cot(x) = 1/6 between 0 and 2π

E7-53 Trig Equations: Solve sec^2(x) = 4 + 2tan(x) between 0 and 2π

E7-54 Trig Equations: Solve cosec^2(x) = 3cot(x) + 5 between 0 and 2π

E7-55 Trig Equations: Solve sec(x) = tan(x) between 0 and 2π

E7-56 Trig Equations: Solve sin(x) = cot(x) between 0 and 2π