Identify Angles, Lines and Rays

What is a vertex?

• It is a point on a line.

• It is not a side.

• It is a point where lines meet to form an angle.

• 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 in the other direction

• Part of a line with 0 endpoints

• Part of a line with 5 endpoints

What is a point?

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

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

Two rays that have a common endpoint form an...

• Ray

• Angle

• Line

• Point

This is what kind of angle?

• obtuse
• right
• straight
• acute

What is the measurement of a right angle?

What type of lines does the picture represent?

• Parallel

• Intersecting

• Perpendicular

What is this?

• Line

• Parallel

• Point

• Line Segment