a.
To find the center and radius of a
a.
Answer to Problem 11CE
The value of center are
Explanation of Solution
The given equation is
Calculation:
The center and radius of a circle can be obtained as
The standard form of the equation of a circle with center and radius is
Where
Comparing given equation to the standard form of the equation
Hence,
The value of center are
b.
To find the center and radius of a circle
b.
Answer to Problem 11CE
The value of center are
Explanation of Solution
The given equation is
Calculation:
The center and radius of a circle can be obtained as
The standard form of the equation of a circle with center and radius is
Where
Comparing given equation to the standard form of the equation
Hence,
The value of center are
c.
To find the center and radius of a circle
c.
Answer to Problem 11CE
The value of center are
Explanation of Solution
The given equation is
Calculation:
The center and radius of a circle can be obtained as
The standard form of the equation of a circle with center and radius is
Where
Comparing given equation to the standard form of the equation
Hence,
The value of center are
d.
To find the center and radius of a circle
d.
Answer to Problem 11CE
The value of center are
Explanation of Solution
The given equation is
Calculation:
The center and radius of a circle can be obtained as
The standard form of the equation of a circle with center and radius is
Where
Comparing given equation to the standard form of the equation
Hence,
The value of center are
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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