Problem 145 of 7
Correct the trig-ratio setup error: A student uses sine as hypotenuse divided by opposite.
Hints
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catch reference-angle, side-label, and ratio mistakes.
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Correction must address reference-angle, side-label, or ratio mistake.
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Solution
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1. Identify the reference angle.
2. Relabel opposite, adjacent, and hypotenuse.
3. State the correct trig ratio.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Only giving a numeric ratio without fixing labels.