= 15 cos (t) + 65, where h is the 1. The path of a swing could be modeled by the function h(t) height in centimeters above the ground and t is the time in seconds. lal+d a. What is the maximum height of the swing? Determine using only the amplitude and midline. 115+ 65=80cm b. How many seconds does it take to reach minimum height? Use the period and your knowledge of the cosine function to determine this and show your calculations and/or explain in words your reasoning. b+c please y c. Determine the height of the swing after 10 s have passed, algebraically. Round your answer to the nearest tenth.
= 15 cos (t) + 65, where h is the 1. The path of a swing could be modeled by the function h(t) height in centimeters above the ground and t is the time in seconds. lal+d a. What is the maximum height of the swing? Determine using only the amplitude and midline. 115+ 65=80cm b. How many seconds does it take to reach minimum height? Use the period and your knowledge of the cosine function to determine this and show your calculations and/or explain in words your reasoning. b+c please y c. Determine the height of the swing after 10 s have passed, algebraically. Round your answer to the nearest tenth.
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°.
Related questions
Question

Transcribed Image Text:=
15 cos (t) + 65, where h is the
1. The path of a swing could be modeled by the function h(t)
height in centimeters above the ground and t is the time in seconds.
lal+d
a. What is the maximum height of the swing? Determine using only the amplitude and midline.
115+ 65=80cm
b. How many seconds does it take to reach minimum height? Use the period and your
knowledge of the cosine function to determine this and show your calculations and/or
explain in words your reasoning.
b+c please y
c. Determine the height of the swing after 10 s have passed, algebraically. Round
your answer to the nearest tenth.
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