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December 18, 2014

December 18, 2014

Posted by **...wew** on Friday, February 11, 2011 at 1:01am.

- trig -
**Reiny**, Friday, February 11, 2011 at 7:40amdraw the altitude,

I see a right-angled triangle with base 15 and base angle of 52.5°

Call the height h

h/15 = tan 52.5

h = 15tan 52.5

= ....

I will let you do the button-pushing.

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