Find the indicated area: - 9. The area common to the circle r = 2 and the cardioid r = 2(1- cos0). 10. The area common to the circle r = 5cos + and the limacon r = 2 + cosO. 11. The area between the two loops of the limacon r = 1 + 2sin 0. 11 loon of the limacon r= 1+ 2sin A

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter11: Introduction To Trigonometry
Section11.2: The Cosine Ratio And Applications
Problem 38E
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2. Show your complete solution.
Find the indicated area:
9. The area
common to the circle r = 2 and the cardioid
r = 2(1- cos0).
10. The area common to the circle r = 5cos and the limacon
r = 2 + cosO.
11. The area between the two loops of the limacon r = 1 + 2sin 0.
12. The area inside the small loop of the limacon r = 1 + 2sin e.
Transcribed Image Text:Find the indicated area: 9. The area common to the circle r = 2 and the cardioid r = 2(1- cos0). 10. The area common to the circle r = 5cos and the limacon r = 2 + cosO. 11. The area between the two loops of the limacon r = 1 + 2sin 0. 12. The area inside the small loop of the limacon r = 1 + 2sin e.
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