Mathematics for IGCSE & O level - Pythagoras' Theorem And Trigonometry (Section 2 - No. 3) | ExamPlay

Mathematics for IGCSE & O level - Pythagoras' Theorem And Trigonometry (Section 2 - No. 3)

What is the inverse function for cosine?

arcsin

arccos

arctan

cosec

Explanation

The inverse of cosine is arccos.

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