The equation of the circle passing through (3, 6) and whose centr… - Vidyadip

MCQ

The equation of the circle passing through $(3, 6)$ and whose centre is $(2, -1)$ is:

✓
$x^2+y^2-4 x+2 y=45$
B
$x^2+y^2-4 x-2 y+45=0$
C
$x^2+y^2+4 x-2 y=45$
D
$x^2+y^2-4 x+2 y+45=0$

✓

Answer

Correct option: A.

$x^2+y^2-4 x+2 y=45$

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