CENTER- the center point in a circle from which all the distances to the points on the circle are equal.
RADIUS- a line segment with one endpoint at the center of the circle and the other endpoint on the circle.
DIAMETER- The distance across a circle through the center
CHORD- is defined as the line segment joining any two points on the circumference of the circle.
TANGENT- the line that touches the circle at only one point
CIRCUMFERENCE- the linear distance around it
SEGMENT- the area enclosed by an act of a circle and a chord
ARC- a portion of the boundary of a circle or a curve.
SECTOR- a part of a circle made of the arc of the circle along with its two radii.
WORKSHEET FOR CIRCLE
