Every line contains infinitely many points and is represented by a straight line with two arrow heads. Each line segment has two endpoints which limit it on each side. School St Francis Xavier Secondary School Course Title MATH MCR3U1.
The formula for the length of a line l is the distance formula which is very similar to the Pythagorean Theorem.
To do this subtract one number from the other and then take its absolute value. The formula for the length of a line l is the distance formula which is very similar to the Pythagorean Theorem. Line vs Line Segment. Midpoint calculator for a two-dimensional line segment AB.