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 = ?

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 = ?

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter6: The Trigonometric Functions

Section6.1: Angles

Problem 38E

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