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Answer: BSet 3: Trigonometry (Beginner)
Explanation
PROBLEM
In a right triangle, the opposite side is 5, adjacent side is 12, and hypotenuse is 13. Find tan(angle).
In a right triangle, the opposite side is 5, adjacent side is 12, and hypotenuse is 13. Find tan(angle).
A.
12/13
B.✓ Correct
5/12
C.
13/5
D.
5/12
Detailed Explanation
Choice B is the best answer. tan = opposite/adjacent = 5/12
Why others are wrong:
A: 12/13 is incorrect because it does not satisfy the equation.
C: 13/5 is incorrect because it does not satisfy the equation.
D: 5/12 is incorrect because it does not satisfy the equation.