Point
Line
Line Segment
Ray
Plane
Angle Bisector
A ray that divides an angle into two equal parts
Opposite ray
Two rays that start at a common endpoint and together for a line (Head in opposite direction)
Collinear
Points that can be contained within the same line (Any two points will be collinear)
Noncollinear
Points cannot be contained in a single line
Coplanar
Can be contained in a single plane, (any 3 noncollinear points will be coplanar)
Noncoplanar
Cannot be contained in a single line
Intersection
Set of points that figures share in common
Distance formula
Midpoint of line segment
Midpoint formula