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8.6 Equations of Circles
By Melanie June Lehman
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Last updated almost 4 years ago
10 questions
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Note from the author:
Notes for a lesson on Beginning Equations of Circles
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Question 1
1.
The standard form of the equation of a circle in the coordinate plane is given as:
visibility
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Question 2
2.
where _______ is the _______ and _______ is the _______ .
Question 3
3.
Graph the circle and type the center and radius in the Show Your Work box.
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Question 4
4.
Graph the circle and type the center and radius in the Show Your Work box.
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Question 5
5.
Identify each part of the circle given its equations.
Center: _______
Radius: _______
Question 6
6.
Identify each part of the circle given its equations.
Center: _______
Radius: _______
Now let's work backwards and go from center and radius to an equation or from the graph to the equation.
Question 7
7.
Given the center and radius or diameter, write the equation in standard form.
Center: (5,3)
Radius: 2
Question 8
8.
Given the center and radius or diameter, write the equation in standard form.
Center: (-1,7)
Radius: 14
Question 9
9.
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Question 10
10.
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