Basic Geometry Terms

An undefined term in Geometry. A specific location. It has no dimension and is represented by a dot.

• Line

• Midpoint

• Collinear

• Point

Tags

CCSS.HSG.CO.A.1

Points that lie on the same line

• Space

• Collinear Points

• Bisector

• Coplanar Points

Tags

CCSS.HSG.CO.A.1

Points or lines that are not in the same plane.

• Non-Coplanar

• Coplanar

• Collinear

• Parallel

Tags

CCSS.HSG.CO.A.1

Lines that are not coplanar and do not intersect.

• Collinear

• Skew Lines

• Non-Collinear

• Ray

Tags

CCSS.HSG.CO.A.1

An undefined term in Geometry. A connected straight path. It has no thickness and it continues forever in both directions.

• Endpoints

• Midpoint

• Line

• Segment Bisector

Tags

CCSS.4.G.A.1

Points or lines all in one plane.

• Ray

• Collinear

• Point

• Coplanar

Tags

CCSS.HSG.CO.A.1

The set of all points in three dimensions.

• Collinear

• Space

• Opposite Rays

• Parallel

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.GMD.A.3

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.HSG.CO.A.1

Two segments that have the same length.

• Line Segment

• Parallel

• Coplanar

• Congruent Segments

Tags

CCSS.8.G.A.2