# Test On The Equation Of Circle

5 Questions | Total Attempts: 1381  Settings  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.

• 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.

• B.

• C.

• D.

• 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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