Mathematics for IGCSE & O level - Pythagoras' Theorem And Trigonometry (Section 3 - No. 38)

When using the sine function, what sides of the right triangle are involved?
Adjacent and Opposite
Opposite and Hypotenuse
Adjacent and Hypotenuse
Hypotenuse and Opposite

Explanation

Sine (sin) = Opposite / Hypotenuse.

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