Question
Mathematics Question on Coordinate Geometry
The three vertices of a triangle are (0, 0), (3, 1) and (1, 3). If this triangle is inscribed in a circle, then the equation of the circle is
A
2x2+2y2-2x-6y=0
B
x2+y2-3x-y=0
C
x2+y2-x-3y=0
D
2x2+2y2-6x-2y=0
E
2x2+2y2-5x-5y=0
Answer
2x2+2y2-5x-5y=0
Explanation
Solution
The correct option is (E) : 2x2+2y2-5x-5y=0