CBSE Class 9 Maths Introduction to Circles
 if the diameter AD of a circle is 34 cm and the length of a chord AB is 30 cm. what is the distance of AB from the ce

solution
 What is a tangent?
 what is chord
 10.2 exercise question and answers explain
 if two circles intersect in two points,prove that the line through the centres is the perpendicular bisector of the common chord
 Does a diameter of acircle divides it into two equal segments?
 Prove that two different circles cannot intersect each other at more than two points.
 Define centre of a circle.
 Define sector of a circle.