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Unformatted text preview: lim (kl9356) Homework 3 Weathers (17104) 1 This printout should have 9 questions. Multiplechoice questions may continue on the next column or page find all choices before answering. 001 (part 1 of 2) 10.0 points Two sides of a triangle are 12 . 7 cm and 20 . 4 cm, with the included angle 114 . a) What is the length of the third side? Answer in units of cm. 002 (part 2 of 2) 10.0 points b) What is angle opposite the side 12 . 7 cm? Answer in units of . 003 10.0 points A high fountain of water is located at the center of a circular pool as in the figure. A student walks around the pool and estimates its circumference to be 229 m. Next, the student stands at the edge of the pool and uses a protractor to gauge the angle of elevation of the top of the fountain to be 66 . 9 . How high is the fountain? Answer in units of m. 004 10.0 points Two airplanes leave an airport at the same time. The velocity of the first airplane is 650 m / h at a heading of 55 . 6 . The velocity....
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 Fall '08
 Weathers
 Magnetism, Work

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