In Problems 79–86, A denotes the area of the sector of a circle of radius r formed by the central angle u. Find the missing quantity. Roundanswers to three decimal places. In Problems 79-86, A denotes the area of the sector of a circle of radius r formed by the central angle 60. Find the missing quantity. Roundanswers to three decimal places.79. r = 10 meters, 0 = radian, A = ?80. r = 6 feet, 8 = 2 radians, A = ?81. 0 = radian, A = 2 square feet, r= ?82. 0 = - radian, A = 6 square centimeters, r= ?83. r= 5 miles, A = 3 square miles, 0 = ?84. r = 6 meters, A = 8 square meters, 0 = ?%3D85. r = 2 inches, 0 = 30°, A = ?86. r = 3 meters, 0 = 120°, A = ?

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Answered: In Problems 79-86, A denotes the area…

Elementary Geometry For College Students, 7e

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ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

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Chapter9: Surfaces And Solids

Section9.3: Cylinders And Cones

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In Problems 79–86, A denotes the area of the sector of a circle of radius r formed by the central angle u. Find the missing quantity. Round
answers to three decimal places.

In Problems 79-86, A denotes the area of the sector of a circle of radius r formed by the central angle 60. Find the missing quantity. Round
answers to three decimal places.
79. r = 10 meters, 0 = radian, A = ?
80. r = 6 feet, 8 = 2 radians, A = ?
81. 0 = radian, A = 2 square feet, r= ?
82. 0 = - radian, A = 6 square centimeters, r= ?
83. r= 5 miles, A = 3 square miles, 0 = ?
84. r = 6 meters, A = 8 square meters, 0 = ?
%3D
85. r = 2 inches, 0 = 30°, A = ?
86. r = 3 meters, 0 = 120°, A = ?

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