Practice - Circle
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Practice Questions
Test your understanding with targeted questions
What is the standard equation of a circle with center at (1, 2) and radius 3?
💡 Hint: Use the standard form of the circle's equation.
What do we call the distance from the center to any point on the circle?
💡 Hint: Recall the definition of a circle.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the definition of a circle?
💡 Hint: Use the terms equidistant and center in your definition.
What does the standard equation of a circle represent?
💡 Hint: Remember the form of the equation relates to the center and radius.
3 more questions available
Challenge Problems
Push your limits with advanced challenges
Given the equation of a circle (x - 4)² + (y + 5)² = 49, identify the center and radius of the circle.
💡 Hint: Use the standard form to determine the center and radius.
Convert the general equation of the circle x² + y² + 6x - 4y - 7 = 0 into standard form.
💡 Hint: Complete the square for both x and y terms.
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Reference links
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