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19. If = 20° subtends an arc on a circle of radius 5 ft, then the length of the arc is (a) 100 ft (b) 4 ft (c) 0.25 ft (d) 1.75 ft (e) 5729.58 ft

19. If = 20° subtends an arc on a circle of radius 5 ft, then the length of the arc is (a) 100 ft (b) 4 ft (c) 0.25 ft (d) 1.75 ft (e) 5729.58 ft

Trigonometry (11th Edition)
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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19. If = 20° subtends an arc on a circle of radius 5 ft, then the length of the arc is (a) 100 ft (b) 4 ft (c) 0.25 ft (d) 1.75 ft (e) 5729.58 ft
Transcribed Image Text:19. If = 20° subtends an arc on a circle of radius 5 ft, then the length of the arc is (a) 100 ft (b) 4 ft (c) 0.25 ft (d) 1.75 ft (e) 5729.58 ft
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