What is the arc length sutended on the circle of radius 18cm by a 45* central angle? Let n=3.14 and 45*=n/4 a 11.28 cm b 12.19 cm c 13.06 cm d 14.13 cm
What is the arc length sutended on the circle of radius 18cm by a 45* central angle? Let n=3.14 and 45*=n/4 a 11.28 cm b 12.19 cm c 13.06 cm d 14.13 cm
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter5: Trigonometric Functions: Right Triangle Approach
Section5.CR: Chapter Review
Problem 3CC
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1. What is the arc length sutended on the circle of radius 18cm by a 45* central angle? Let n=3.14 and 45*=n/4
a 11.28 cm
b 12.19 cm
c 13.06 cm
d 14.13 cm
2. Which of these angles is not co-terminal with 60*
a 420*
b 780*
c 800*
d 1140*
3. in what quadrant do -290* angles in standard position lie?
a I
b II
c III
d IV
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