Mathematics, 06.05.2020 05:26 microwave13016
Find the exact values od sin2θ and cos2θ for cosθ=3/7 on the interval 0degree<=θ<=90degree
Answers: 3
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Find the exact values od sin2θ and cos2θ for cosθ=3/7 on the interval 0degree<=θ<=90degree...
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