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Mathematics, 18.05.2021 01:50 alevans7144
If θ is a first-quadrant angle in standard position with P(u, v) = (3, 4), evaluate cos 2 θ .
A.-7/25
B.-1/5
C.7/25
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Answers: 2
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If θ is a first-quadrant angle in standard position with P(u, v) = (3, 4), evaluate cos 2 θ .
A.-7/...
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