Basic Geometry Vocabulary-Points, Lines and Planes

A location in space that is represented by a dot and has no dimensions

• Point
• Line
• Plane
• Angle

Tags

CCSS.4.G.A.1

A line has one dimension. It is represented by a line with two arrowheads, but it extends without end.

• Point
• Line
• Plane
• Angle

Tags

CCSS.4.G.A.1

What are the arrows pointing to?

• Ray
• Endpoints
• Midpoint
• Vertex

Tags

CCSS.4.G.A.1

Consists of 2 endpoints and all the points in between.

• Ray
• Line
• Line Segment
• Angle

Tags

CCSS.HSG.CO.A.1

Consists of an endpoint A and all points on AB that lie on the same of A as B.

• Line Segment
• Ray
• Point
• Vertex

Tags

CCSS.4.G.A.1

What is this Symbol called?

• Congruent
• Equal
• Parallel Lines
• Angle

Tags

CCSS.8.G.A.2

What is it called when points lie on the same line.

• Midpoint
• Coplanear
• Segment Bisector
• Collinear

Tags

CCSS.HSG.CO.A.1

A flat surface made up of points that has two dimensions and extends without end and is represented by a shape that looks like a floor or wall.

• Point
• Plane
• Angle
• Line

Tags

CCSS.HSG.CO.A.1

Coplanar lines that do not intersect.

• Parallel Lines
• Perpendicular Lines
• Congruent Segments
• Parallel Planes

Tags

CCSS.HSG.CO.A.1

Points that lie in the same plane.

• Colinear
• Intersection
• Parallel Planes
• Coplanear

Tags

CCSS.HSG.CO.A.1