Free QUIZ with Answers on Standard Equation of Circle
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1. Find the standard equation for the circle of radius 8 centered at (0, 0).
2. Find the standard equation for the circle of radius 3 centered at (3, -2).
3. Find the standard equation for the circle of radius `sqrt{8}` centered at (1, 0).
4. Find the standard equation for the circle of radius 4 centered at (-7, -1).
5. Find the standard equation of the following circle.
6. Find the standard equation of the following circle.
7. A circle with equation x² + y² = 1 is named as ___________
8. What is the center and radius of the circle with equation
(x – 3)² + (y – 5)² = 36
9. What is the center and radius of the circle with equation
x² + (y + 2)² = 9
10. Which of the following circle has this standard equation
(x + 2)² + (y + 2)² = 1
11. Which of the following circle has this standard equation
(x + 2)² + y² = 1
12. Which of the following circle has this standard equation
x² + (y + 2)² = 1
13. What is the standard equation of following circle.
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Solved EXAMPLE 1 on how to find Center and Radius of a circle from its equation
Solved EXAMPLE 2 on how to find Center and Radius of a circle from its equation