Concept explainers
a.
To find: The length of a common external tangent.
a.
Answer to Problem 13PSB
The length of a common external tangent is
Explanation of Solution
Given information: The radii of the
Calculation:
Consider the figure.
From above figure.
b.
To find: Whether the circle intersect or not.
b.
Answer to Problem 13PSB
The circle intersect.
Explanation of Solution
Given information: The radii of the circles is 10 and 5.
Calculation:
Consider the figure.
From above figure it is clear that the circle intersect
Chapter 10 Solutions
Geometry For Enjoyment And Challenge
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- Elementary Geometry For College Students, 7eGeometryISBN:9781337614085Author:Alexander, Daniel C.; Koeberlein, Geralyn M.Publisher:Cengage,Elementary Geometry for College StudentsGeometryISBN:9781285195698Author:Daniel C. Alexander, Geralyn M. KoeberleinPublisher:Cengage Learning