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Can someone help me with my precalc?

Can someone help me with my precalc?-example-1

2 Answers

4 votes
The sin will be a negative value. So, C is NOT the answer.
Sin can never be less than -1 or more than 1. So, B is NOT the answer.

The answer is -1/5.
User Lamis
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6 votes

Explanation:

which is equal to 24/25

Can someone help me with my precalc?-example-1
User Tom Sirgedas
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