Unit 1 Geometry Vocab

a location represented by a dot. A point does not have any length, width, shape or size, it only has a position.

• Point

• Line

• Line Segment

• Plane

Tags

CCSS.HSG.CO.A.1

One-dimensional figure, which has length but no width and extends forever in both directions. 

• Line Segment

• Ray

• Line

• Point

Tags

CCSS.HSG.CO.A.1

Flat or level surface. 

• Plane

• Ray

• Line

• Point

Tags

CCSS.HSG.CO.A.1

A part of a line that is bounded by two distinct endpoints, and contains every point on the line that is between its endpoints.

• Line Segment

• Ray

• Line

• Point

Tags

CCSS.HSG.CO.A.1

Part of a line that has a fixed starting point and extends forever in one direction.

• Line Segment

• Ray

• Line

• Point

Tags

CCSS.HSG.CO.A.1

A figure which is formed by two rays or lines that shares a common endpoint.

• Angle

• Ray

• Plane

• Line Segment

Tags

CCSS.HSG.CO.A.1

An angle of 90 degrees to a given line, plane or surface. 

• Perpendicular

• Parallel

• Plane

• Bisector

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.9

CCSS.HSG.GPE.B.5

To cut or divide into two equal or nearly equal parts.

• Perpendicular

• Parallel

• Angle

• Bisector

Tags

CCSS.HSG.CO.D.12

A plane figure with four equal straight sides and four right angles.

• Square

• Perpendicular

• Polygon

• Regular Pentagon

Tags

CCSS.HSG.CO.C.11

A polygon in which all sides are congruent and equal.

• Point

• Perpendicular

• Plane

• Regular Polygon

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.CO.A.3