trigonometry

a tower 150 meter is situated at the top of the hill.At a point 650 m down the hill.The angle between the surface of the hill and the line of sight to the of the tower is 12degrees 30 '.Find the inclination of the hill to a horizontal plane.

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asked by lee12
  1. http://www.jiskha.com/display.cgi?id=1412210848

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    posted by bobpursley

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