Equation of Circle with Origin as Center
Trending Questions
Q. Let AB be a chord of the circle x2+y2=r2 subtending a right angle at the center. Then, the locus of the centroid of triangle PAB as P moves on the circle is
- a parabola
- a circle
- an ellipse
- a pair of straight lines
Q. Find the equation of the circle having (6, −3) and (2, −1) as the endpoints of its diameter.