Solve for .
Answer and explanation
Correct answer: C.
- Step 1: Rearrange to find the value of the trigonometric ratio, then use the special angles. Step 2. In the interval the solution is . **Answer: . Why not the others:** : That is the angle for a different value of the ratio. : That is the angle for a different value of the ratio. : That is the angle for a different value of the ratio.
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