Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Question
Transcribed Image Text:Consider an arc on a circle of radius r intercepted by a central angle 0.
r = 12 feet, 0 = 45°
Convert 45° to exact radian measure.
45° =
4
rad
Find the exact length (in ft) of the arc.
ft
Give a decimal approximation for the length (in ft) of the arc. (Round your answer to two decimal places.)
ft
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