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Unformatted text preview: the speed of the car in km/h? 3. Find the perimeter of an isosceles triangle whose base is 80 cm and whose base angle is 70 degrees. 4. A tower 100 m high is situated at the top of a hill. At a point 550 m down the hill the angle between the surface of the hill and the line of sight to the top of the tower is 12 degrees. Find the inclination of the hill to a horizontal plane....
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This note was uploaded on 02/15/2011 for the course GSB 4346 taught by Professor Sss during the Spring '10 term at De La Salle University.
- Spring '10