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Tangent is the ratio of the opposite side to which side?
AThe average side
BThe adjacent side
CThe apparent side
DThe angular side
Answer & Solution
Correct answer: B. The adjacent side
1. Tangent does not involve the hypotenuse at all.
2. It compares the two legs.
3. Find the tangent as the ratio of the opposite side to the adjacent side.
4. So the answer is the adjacent side.
_Source: OpenStax 'Algebra and Trigonometry 2e', Ch 7 'The Unit Circle: Sine and Cosine Functions'_
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