Basic Terms of Geometry

Points that lie on the same line

• Space

• Collinear Points

• Bisector

• Coplanar Points

Tags

CCSS.4.G.A.1

Points or lines that are not in the same plane.

• Non-Coplanar

• Coplanar

• Collinear

• Parallel

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Points or lines all in one plane.

• Ray

• Collinear

• Point

• Coplanar

Tags

CCSS.4.G.A.1

The point that divides the segment into two segments that have the same length.

• Coplanar

• Midpoint

• Ray

• Line

Tags

CCSS.HSG.GPE.B.6

A portion of a line consisting of two points (endpoints) and all points between them.

• Line

• Point

• Line Segment

• Collinear Points

Tags

CCSS.4.G.A.1

An undefined term in Geometry. A flat surface. It has no thickness and it extends forever in all directions.

• Plane

• Line

• Point

• Ray

Tags

CCSS.HSG.CO.A.1

Two rays that have a common endpoint and form a line.

• Opposite Rays

• Plane

• Parallel

• Midpoint

Tags

CCSS.4.G.A.1

Three or more points not all of which lie on the same line.

• Non-Collinear

• Collinear

• Non-Coplanar

• Ray

Tags

CCSS.HSG.CO.A.1

Name the image

• Line
• Ray
• Line segment
• Angle

Tags

CCSS.4.G.A.1

Name the Image. 

• Ray
• Point
• Line
• Line segment

Tags

CCSS.4.G.A.1