Test On The Equation Of Circle

5 Questions | Total Attempts: 1381

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Test On The Equation Of Circle

A circle is a shape consisting of all points in a plane that are at a given distance from a given point, centre. The equation of circle is an important mathematical topic in the chapter of circles, and is a must to prepare for every exam. Take this quiz and improve your know about the equations of circle.


Questions and Answers
  • 1. 
    Find the equation of the circle with centre (-1, 2) and radius = 2 units.
    • A. 

      Option 1

    • B. 

      Option 1 and Option 3

    • C. 

      Option 3

    • D. 

      Option 2 and Option 3

    • E. 

      None of the above

  • 2. 
    • A. 

      Centre = (2, 6)

    • B. 

      Centre = (2, -4)

    • C. 

      Centre = (-2, 4)

    • D. 

      Centre = (-2, -4)

    • E. 

      Centre = (2, 4)

  • 3. 
    • A. 

      Radius = 4 units

    • B. 

      Radius = 5 units

    • C. 

      Radius = 6 units

    • D. 

      Radius = 7 units

    • E. 

      None of the above

  • 4. 
    Given that A = ( -2, 0) and B = (4, 8) and the line segment AB is the diameter of the circle. Find the equation of the circle.
    • A. 

      Option 1 and Option 4

    • B. 

      Option 2 and Option 3

    • C. 

      Option 1 and Option 3

    • D. 

      Option 2 and Option 4

    • E. 

      None of the above

  • 5. 
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