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A sector of a circle has a central angle of 45°. Find the area of the sector if the radius of the circle is 9 cm. 1822.5 X cm?

A sector of a circle has a central angle of 45°. Find the area of the sector if the radius of the circle is 9 cm. 1822.5 X cm?

Calculus: Early Transcendentals
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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Also, can u explain to me how to find a coterminal angle between 0 and -2pi and between 2π and 4π. I am having trouble with this.

A sector of a circle has a central angle of 45°. Find the area of the sector if the radius of the circle is 9 cm. 1822.5 cm?
Transcribed Image Text:A sector of a circle has a central angle of 45°. Find the area of the sector if the radius of the circle is 9 cm. 1822.5 cm?
c) Find an angle that is coterminal with that is between 27 and 4T. 3 47 that is between 0 and – 2r. 3 d) Find an angle that is coterminal with
Transcribed Image Text:c) Find an angle that is coterminal with that is between 27 and 4T. 3 47 that is between 0 and – 2r. 3 d) Find an angle that is coterminal with
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