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
Section6.2: More Angle Measures In The Circle
Problem 37E: The larger circle is inscribed in a square with sides of length 4cm. The smaller circle is tangent...
icon
Related questions
Question

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.
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.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 3 images

Blurred answer
Similar questions
Recommended textbooks for you
Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
Geometry
ISBN:
9781337614085
Author:
Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:
Cengage,
Elementary Geometry for College Students
Elementary Geometry for College Students
Geometry
ISBN:
9781285195698
Author:
Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:
Cengage Learning
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning