SOLUTION: If tan y= 0.404,where y is acute, find cos 2y.

SOLUTION: If tan y= 0.404,where y is acute, find cos 2y.

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Question 894665: If tan y= 0.404,where y is acute, find cos 2y.
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!

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