Point C is called a mid-point of line segment AB. Prove that every line segment has one and only one mid-point.

Point C is called a mid-point of line segment AB. Prove that every lin

1.	Point C is called a mid-point of line segment AB. Prove that every line segment has one and only one mid-point.
Answer» Point C is called a mid-point of line segment AB. Prove that every line segment has one and only one mid-point.