What kind of a segment will a secant passing through points A,B form towards the North of the circle?
A line segment AB intersects a circle at two distinct points C and D as it passes through its centre, as shown in the figure. The line, whose segment is AB, is:
What is a line segment passing through the center of the circle and having its end points on the circle called?
Two circles intersect in points P and Q. A secant passing through P intersects the circles in A and B respectively. Tangents to the circles at A and B intersect at T. Prove that A, Q, B and T lie on a circle.