SOLUTION: Use identities to find the indicated value for each angle measure. sin θ = , cos θ > 0Find cos(2θ)

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Question 1043278: Use identities to find the indicated value for each angle measure.
sin θ = , cos θ > 0Find cos(2θ)
Answer by ikleyn(52915) About Me  (Show Source):
You can put this solution on YOUR website!
.
Doesn't make sense.