Suppose a daredevil attempted to jump a canyon, using a special rocket built for the stunt. Suppose it was launched off a ramp shown in the picture. T rose vertically 200 feet. ramp was 325 feet in length and

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Suppose a daredevil attempted to jump a canyon, using a special rocket built for the stunt. Suppose it was launched off a ramp shown in the picture. The ramp was 325 feet in lenath and
rose vertically 200 feet.
(a) Calculate the measure of the angle of elevation that the ramp makes with the ground. (Round your answer to two decimal places.)
(b) The horizontal crossbeam is located halfway to the top of the ramp. Calculate the length of this crossbeam. (Round your answer to one decimal place.)
O Bettmann /CORBIS
Transcribed Image Text:Suppose a daredevil attempted to jump a canyon, using a special rocket built for the stunt. Suppose it was launched off a ramp shown in the picture. The ramp was 325 feet in lenath and rose vertically 200 feet. (a) Calculate the measure of the angle of elevation that the ramp makes with the ground. (Round your answer to two decimal places.) (b) The horizontal crossbeam is located halfway to the top of the ramp. Calculate the length of this crossbeam. (Round your answer to one decimal place.) O Bettmann /CORBIS
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