Basic Geometric Symbols & Labeling

Name the figure using appropriate notation.

• Line AB

• Line Segment AB

• Ray AB

• Points AB

This geometric object has no dimension and is represented by a single dot in space.

• Point

• Plane

• Line

• Ray

This Geometric object is finite and has 2 endpoints....

• Line

• Ray

• Line Segment

• Plane

This has one endpoint and extends infinitely in 1 direction

• Line

• Line Segment

• Point

• Ray

This geometric object has one dimension, consists of infinite amount of points, and extends in 2 directions

• Line Segment

• Ray

• Point

• Line

This has 2 dimensions and is represented by a parallelogram. It also extends all four sides to infinity.

• Plain

• Plane

• Train

• Blame

Points on the SAME PLANE

• Collinear Points

• Cosame Points

• Coplanar points

• Co points

Points on the SAME LINE

• Collinear Points

• Coplanar points

• Co Points

• Duo points

The point where lines cross each other.

• Opposite Point

• Endpoint

• Intersection

• Bipointer

True or False: When naming a line or line segment, the order of the points do not matter

• True

• False