Under which of the following conditions does a general second-degree equation ax 2 + 2hxy + by 2 + 2gx + 2fy + c = 0 (a ≠ 0) represent a circle?

Correct Answer is : h = 0, a = b

Agniveer Vayu or IAF Group X 15 July 2021 Shift 3 Paper

Question : 34 of 70

Marks: +1, -0

Under which of the following conditions does a general second-degree equation ax² + 2hxy + by² + 2gx + 2fy + c = 0 (a ≠ 0) represent a circle?

Go to Question:

Prev Question

Next Question