In Problems 71–78, s denotes the length of the arc of a circle of radius r subtended by the central angle 0. Find the missing quantity. Round answers to three decimal places. 71. r = 10 meters, 0 = radian, s = ? 72. r = 6 feet, 0 = 2 radians, s = ? 1 73. 0 = radian, s= 2 feet, r= ? 74. 0 = radian, s= 6 centimeters, r= ? 75. r = 5 miles, s = 3 miles, 0 = ? 76. r = 6 meters, s = 8 meters, 0 = ? 77. r = 2 inches, 0 = 30°, s = ? 78. r = 3 meters, 0 = 120°, s = ?

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
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In Problems 71–78, s denotes the length of the arc of a circle of radius r subtended by the central angle 0. Find the missing quantity. Round
answers to three decimal places.
71. r = 10 meters, 0 = radian, s = ?
72. r = 6 feet, 0 = 2 radians, s = ?
1
73. 0 = radian, s= 2 feet, r= ?
74. 0 = radian, s= 6 centimeters, r= ?
75. r = 5 miles,
s = 3 miles, 0 = ?
76. r = 6 meters,
s = 8 meters,
0 = ?
77. r = 2 inches, 0 = 30°, s = ?
78. r = 3 meters, 0 = 120°, s = ?
Transcribed Image Text:In Problems 71–78, s denotes the length of the arc of a circle of radius r subtended by the central angle 0. Find the missing quantity. Round answers to three decimal places. 71. r = 10 meters, 0 = radian, s = ? 72. r = 6 feet, 0 = 2 radians, s = ? 1 73. 0 = radian, s= 2 feet, r= ? 74. 0 = radian, s= 6 centimeters, r= ? 75. r = 5 miles, s = 3 miles, 0 = ? 76. r = 6 meters, s = 8 meters, 0 = ? 77. r = 2 inches, 0 = 30°, s = ? 78. r = 3 meters, 0 = 120°, s = ?
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