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July 30, 2014

July 30, 2014

Posted by **riza** on Monday, December 10, 2012 at 5:59am.

- trigonometry -
**Steve**, Monday, December 10, 2012 at 11:34amIf the height is h, and the near end of the canal is x,

h/x = tan 52.75°

h/(x+100.6) = tan 38.5°

equating the two values for x, we have

h/tan52.75° = h/tan38.5° - 100.6

h/1.315 = h/0.795 - 100.6

h = 202.25

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