Find the radius of circle G. E A T

Elementary Geometry for College Students
6th Edition
ISBN:9781285195698
Author:Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:Daniel C. Alexander, Geralyn M. Koeberlein
Chapter6: Circles
Section6.3: Line And Segment Relationships In The Circle
Problem 38E: The center of a circle of radius 3 inches is at a distance of 20 inches from the center of a circle...
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Find the radius of circle G.
E 4
Hints: You can draw a radius anywhere, as shown in light blue with r. EG is also a
radius, which will have a total length of r, but the part between A and G is (r- 4) on the
other side.
Because the radius r forms a right triangle with AG and AM, you can solve with
Pythagorean Theorem.
GIVE AN EXACT DECIMAL ANSWER. Do not round. Include all decimal places.
Transcribed Image Text:Find the radius of circle G. E 4 Hints: You can draw a radius anywhere, as shown in light blue with r. EG is also a radius, which will have a total length of r, but the part between A and G is (r- 4) on the other side. Because the radius r forms a right triangle with AG and AM, you can solve with Pythagorean Theorem. GIVE AN EXACT DECIMAL ANSWER. Do not round. Include all decimal places.
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