If points A (2,0) and B (8,−4) are the endpoints of diameter AB of circle O, then the area of circle O is?
A circle is drawn with AB as the diameter whose endpoints are A(2,4) and B(4,12). If another circle with diameter one-third of the above circle is drawn with the same centre, what are the points that the circle cuts AB?
Consider the points A(4,3) and B(0,1). If a circle is drawn with AB as diameter, then the coordinates of the points where this circle intersects the x-axis are
A line with endpoints A and B and a circle with centre O lying on a plane as shown. Is AB the chord of the circle with centre O?
A line segment with endpoints A and B and a circle with centre at O lie on a plane as shown. AB is not the chord of the circle with centre O?