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ki77a [65]
2 years ago
7

Pre-calc/Trig Suppose that θ=arcsin(4/6). What is cos(2θ)? (round to 4 decimals)

Mathematics
1 answer:
mixer [17]2 years ago
4 0

Answer:

0.7453

Step-by-step explanation:

arcsin( \frac{4}{6} ) = 0.7297 \\ cos(0.7297) = 0.7453

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Explanation: Let

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