Mathematics for IGCSE & O level - Pythagoras' Theorem And Trigonometry (Section 3 - No. 1) | ExamPlay

Mathematics for IGCSE & O level - Pythagoras' Theorem And Trigonometry (Section 3 - No. 1)

Which trigonometric ratio is the reciprocal of cosine?

Sine

Secant

Tangent

Cosecant

Explanation

The secant is the reciprocal of cosine.

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