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February 1, 2015

February 1, 2015

Posted by **Shin** on Saturday, June 22, 2013 at 3:26am.

- Math (Trigonometry) -
**MathMate**, Saturday, June 22, 2013 at 8:35amtan(θ)=1/4 =>

cos(θ)=4/√17, and

sin(θ)=1/√17

Guess you can take it from here.

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