Geometry - Basic Concepts

A line segment is a line with ____ ________.

• 1 endpoint

• no endpoints

• 2 endpoints

• arrows in both directions.

Using the correct symbols, name the line segment.

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

• Point
• Line
• Plane
• Angle

What are the arrows pointing to?

• Ray
• Endpoints
• Midpoint
• Vertex

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

• Line Segment
• Ray
• Point
• Vertex

Which of these symbols represent this picture?

• <

• →

• ↔

• ⊥

Which one is a way to name this line?

• ̅A̅ ̅B̅

• ̅B̅ ̅A̅

• Line A

• Line l

What is this picture representing?

• Parallel Lines

• Perpendicular lines

• Congruent Segments

• Angle

Which Symbol represents this picture?

• ≌

• ∥

• ⊥

• ↔

What does this picture represent?

• Ray

• Line

• Segment

• Angle