Exercise 9: Let R>r > 0. Suppose we have a circle of radius R and a circle of radius r, such that the distance between the centers of the circles is vR² – r2. Find the area lying within the smaller circle, but outside of the larger circle. Hint: Draw the picture.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter9: Surfaces And Solids
Section9.3: Cylinders And Cones
Problem 35E: In Exercises 34 and 35, give a paragraph proof for each claim. The volume V of a washer that has an...
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Exercise 9: Let R>r > 0. Suppose we have a circle of radius R and a circle of radius r, such that the distance
between the centers of the circles is vR² – r2. Find the area lying within the smaller circle, but outside
of the larger circle.
Hint: Draw the picture.
Transcribed Image Text:Exercise 9: Let R>r > 0. Suppose we have a circle of radius R and a circle of radius r, such that the distance between the centers of the circles is vR² – r2. Find the area lying within the smaller circle, but outside of the larger circle. Hint: Draw the picture.
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