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December 20, 2014

December 20, 2014

Posted by **jonathan** on Monday, May 31, 2010 at 6:57pm.

- math -
**MathMate**, Monday, May 31, 2010 at 7:08pmtan(x)=opposite over hypotenuse

x=18°

opposite=20m

tan(18°)=20m/hypotenuse

hypotenuse = 20m/tan(18°)

Can you take it from here?

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