Lines, Rays, and Angles

What is a point?

• a straight path
• an exact location
• endless flat surface
• lines that cross

Blue outline is an example of...

• Angle
• Line
• Point
• Line segment

Two rays that have a common endpoint.

• Ray
• Angle
• Line
• Point

What is a vertex? 

• It is a point.
• It is not a side.
• It is a corner or a point where lines meet.
• It is where the lines are parallel to each other. 

What is a line segment?

• Part of a line with 2 endpoints
• Part of a line that has 1 endpoint
• Part of a line with 0 endpoints
• Part of a line with 5 endpoints

What is a ray?

• Part of a line with 2 endpoints
• Part of a line with 1 end point and goes on forever 
• Part of a line with 0 endpoints
• Part of a line with 5 endpoints

What is a line?

• a straight path of points that goes on and on in two directions
• an endless flat surface
• an exact location in space
• lines that never intersect

A collection of points going on and on forever in both directions.

• Ray
• Angle
• Line segment
• Line

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What kind of intersecting lines are these?

• Parallel Lines
• Perpendicular Lines
• Right Lines
• Scalene Lines

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What kind of lines are these?

• Parallel Lines
• Perpendicular Lines
• Right Lines
• Scalene Lines