SOLUTION: Use the given information to find sin2θ, cos2θ, tan2θ, for sinθ=12/13.

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Question 366954: Use the given information to find sin2θ, cos2θ, tan2θ, for sinθ=12/13.
Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
sin(t) = 12/13
cos(t) = sqrt(1 - sin^2(t)) = 5/13
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sin(2t) = 2sin(t)cos(t)
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cos(2t) = sqrt(1 - sin^2(2t))
tan(2t) = sin(2t)/cos(2t)

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