IMAT Sine, cosine and tangent questions
67 questions · Mathematics
Sine, cosine and tangent in right triangles and on the unit circle, their key values, and the basic identities.
Sample questions
- In a right triangle, let a and b represent the legs and c the hypotenuse. If α is the angle opposite a, which of the following relations is true?
- Aa = c sin(α)
- Bc = a sin(α)
- Ca = b cos(α)
- Da = c cos(α)
- Ec = a cos(α)
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