Basics of Geometry Vocabulary

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

Consists of 2 endpoints and all the points in between.

• Ray

• Line

• Line Segment

• Angle

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

Which one is a way to name this line?

• ̅A̅ ̅B̅

• ̅B̅ ̅A̅

• Line A

• Line l

Tags

CCSS.HSG.CO.A.1

What is another way to name ̅P̅ ̅Q̅?

• ̅Q̅ ̅P̅

• ↔PQ

• Line P

• Line Q

Tags

CCSS.HSG.CO.A.1

a set of points that form a straight path that goes in opposite directions without ending

• ray

• line segment

• point

• line

Tags

CCSS.4.G.A.1

lines that never intersect and are always the same distance apart

• perpendicular lines

• intersecting lines

• parallel lines

Tags

CCSS.HSG.CO.A.1

lines that meet or cross at a point

• parallel lines

• perpendicular lines

• intersecting lines

Tags

CCSS.HSG.CO.A.1

lines that intersect at right angles to form a right angle

• parallel lines

• perpendicular lines

• points

• intersecting lines

Tags

CCSS.HSG.CO.A.1

Two rays joined at a common endpoint

• point

• line

• angle

• segment

Tags

CCSS.4.G.A.1