Circles - High School Math
Card 0 of 1
Question
What is the center and radius of the circle indicated by the equation?
What is the center and radius of the circle indicated by the equation?
Answer
A circle is defined by an equation in the format 
.
The center is indicated by the point 
and the radius 
.
In the equation 
, the center is 
and the radius is 
.
A circle is defined by an equation in the format
The center is indicated by the point
In the equation
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