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October 20, 2014

October 20, 2014

Posted by **Elmo** on Sunday, March 6, 2011 at 2:15am.

- Trigonometry -
**drwls**, Sunday, March 6, 2011 at 11:33amLet H be the window height, and X = 25 X = 25 m be the separation of buildings.

L tan20 = H

H = 9.10 m

Building B height = H + L tan 35

= 9.10 + 17.51 = 26.61 m

Draw yourself a figure and these relationships sould be obvious to you.

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