The equation below gives the height h of a passenger on a Ferris wheel at any time t during the ride to be h = 134 − 124 cos pi/10 times t where h is given in feet and t is given in minutes. Use this equation to find the times at which a passenger will be 120 feet above the ground during the first revolution. Round your answers to the nearest tenth of a minute. Use your graphing calculator to graph the function and verify your answers. (Enter your answers as a comma-separated list.)

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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The equation below gives the height h of a passenger on a Ferris wheel at any time t during the ride to be

h = 134 − 124 cos pi/10 times t

where h is given in feet and t is given in minutes. Use this equation to find the times at which a passenger will be 120 feet above the ground during the first revolution. Round your answers to the nearest tenth of a minute. Use your graphing calculator to graph the function and verify your answers. (Enter your answers as a comma-separated list.)

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