If a bicycle wheel makes 7 rotations a second and has a diameter of 75 cm, what cosine function describes the height of a point on the end of the wheel? O y = 75 cos(14πt) - Oy = 75 cos(14πt) + Oy = 75 cos(14πt) + Oya 752 75 2 75 2 y = 7/52 cos(7nt) + 75 2
If a bicycle wheel makes 7 rotations a second and has a diameter of 75 cm, what cosine function describes the height of a point on the end of the wheel? O y = 75 cos(14πt) - Oy = 75 cos(14πt) + Oy = 75 cos(14πt) + Oya 752 75 2 75 2 y = 7/52 cos(7nt) + 75 2
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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Transcribed Image Text:If a bicycle wheel makes 7 rotations a second and has a diameter of 75 cm, what cosine function describes the height
of a point on the end of the wheel?
y = 75 cos(14πt) -
75
2
75
y = 75 cos(14πt) + 2
y = 75 cos(14πt) + 75
2
y = 75 cos(7πt) + 75
2
2
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