alleryTrigonometric ratios of an acute angle relate the angle to the:
AColour of its sides
BWeight of the shape
CArea of the plane
DLength of its sides
Answer & Solution
Correct answer: D. Length of its sides
1. The ratios are built from side lengths.
2. They depend only on the angle.
3. So they relate the angle to the length of its sides.
_Source: syllabus Mathematics, Chapter 8, Introduction to Trigonometry._
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