This exercise involves the formula for the area of a circular sector. Find the radius r of each circle if the area of the sector is 12. (a) (0.7 rad\ (b) 110°
This exercise involves the formula for the area of a circular sector. Find the radius r of each circle if the area of the sector is 12. (a) (0.7 rad\ (b) 110°
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Transcribed Image Text:This exercise involves the formula for the area of a circular sector.
Find the radius r of each circle if the area of the sector is 12.
(a)
0.7 rad
(b)
110°
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