1 Answer
A chord is a line segment whose endpoints are on a circle. If a chord passes through the center of the circle, it is called a diameter. Two important facts about a circle chord are that (1) the perpendicular bisector of any chord passes through the center of a circle and (2) congruent chords are the same distance (equidistant) from the center of the circle.
Here is a good video for you to look at if you wish. http://www.brightstorm.com/math/geometry/circles/chords-and-a-circles-center/
13 years ago. Rating: 1 | |