10
Answer: DSet 5: Trigonometry (Intermediate)
Explanation
PROBLEM
Recent studies show that in a right triangle, the opposite side is 6, adjacent side is 8, and hypotenuse is 10. Find sin(angle).
In a right triangle, the opposite side is 6, adjacent side is 8, and hypotenuse is 10. Find sin(angle).
A.
8/10
B.
6/8
C.
10/6
D.✓ Correct
6/10
Detailed Explanation
[Variation 1] Choice D is the best answer. sin = opposite/hypotenuse = 6/10
Why others are wrong:
A: 8/10 is incorrect because it does not satisfy the equation.
B: 6/8 is incorrect because it does not satisfy the equation.
C: 10/6 is incorrect because it does not satisfy the equation.
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