Set 4: Trigonometry (Intermediate)

[Variation 1] **Choice A is the best answer.** tan = opposite/adjacent = 6/8

Explanation

Answer: A

PROBLEM

Recent studies show that in a right triangle, the opposite side is 6, adjacent side is 8, and hypotenuse is 10. Find tan(angle).

In a right triangle, the opposite side is 6, adjacent side is 8, and hypotenuse is 10. Find tan(angle).

6/8

✓ Correct

8/10

10/6

6/8

Detailed Explanation

[Variation 1] Choice A is the best answer. tan = opposite/adjacent = 6/8

Why others are wrong:

B: 8/10 is incorrect because it does not satisfy the equation.

C: 10/6 is incorrect because it does not satisfy the equation.

D: 6/8 is incorrect because it does not satisfy the equation.