Trigonometryeasy · Past Paper
In a right-angled triangle, what is the ratio of the perpendicular to the hypotenuse?
Acos θ
Btan θ
Csin θ
Dsec θ
✓ Correct Answer: C — sin θ
By definition, the sine ratio is the length of the perpendicular divided by the length of the hypotenuse.
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