1. In Figure 8, each of the circles with centers A, B, and C is tangent to theother two. If AB = 10, AC = 14 and BC = 18, find the radius of each circle. A B Q A Figure 8 Figure 9 2. The radii of the two circles in Figure 9 are 3 and 8, and the distance between their centers are 13. Find the length o their common external tangent.
1. In Figure 8, each of the circles with centers A, B, and C is tangent to theother two. If AB = 10, AC = 14 and BC = 18, find the radius of each circle. A B Q A Figure 8 Figure 9 2. The radii of the two circles in Figure 9 are 3 and 8, and the distance between their centers are 13. Find the length o their common external tangent.
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter6: Circles
Section6.3: Line And Segment Relationships In The Circle
Problem 5E: Sketch two circles that have: a No common tangents b Exactly two common tangents c Exactly three...
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Hello. Can you help me solve for these two questions for my homework
![1. In Figure 8, each of the circles with
centers A, B, and C is tangent to
theother two. If AB = 10,AC = 14
and BC = 18, find the radius of each
circle.
A
A
Figure 8
Figure 9
2. The radii of the two circles in Figure 9
are 3 and 8, and the distance between
their centers are 13. Find the length of
their common external tangent.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc7303db1-6704-4ff9-9581-c0173e2f6b05%2Fd7dd9d80-72cf-4e2d-95f6-dd8940a9d8e8%2F1lnqsdw_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. In Figure 8, each of the circles with
centers A, B, and C is tangent to
theother two. If AB = 10,AC = 14
and BC = 18, find the radius of each
circle.
A
A
Figure 8
Figure 9
2. The radii of the two circles in Figure 9
are 3 and 8, and the distance between
their centers are 13. Find the length of
their common external tangent.
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