Chapter 1 Vocab

The simplest figure. Doesn't have any dimension.

• Point

• Line

• Ray

• Plane

Tags

CCSS.4.G.A.1

An infinite set of points that extends in 2 directions. It has no thickness.

• Ray

• Plane

• Line

• Segment

Tags

CCSS.4.G.A.1

An infinite set of points that extends in ALL directions. It doesn't have a thickness.

• Ray

• Plane

• Line

• Space

Tags

CCSS.4.G.A.1

Points that lie on the same line.

• Collinear

• Non-collinear

• Coplanar

• Intersection

Tags

CCSS.4.G.A.1

Points that lie in the same plane.

• Space

• Collinear

• Non-coplanar

• Coplanar

Tags

CCSS.HSG.CO.A.1

A piece of a line that consists of two endpoints.

• Line

• Ray

• Segment

• Point

Tags

CCSS.HSG.CO.A.1

Part of a line that has 1 endpoint and extends infinitely in one direction.

• Line

• Ray

• Plane

• Segment

Tags

CCSS.4.G.A.1

Two rays that share the same endpoint and form a line.

• Rays

• Segment

• Collinear

• Opposite Rays

Tags

CCSS.4.G.A.1

Distance between two points.

• Length of Segment

• Length of Ray

• Length of Line

• Length of Plane

Tags

CCSS.6.G.A.3

Statement accepted without a proof.

• Definitions

• Theorem

• Postulate

• Words