Lines, Rays, Line Segments, Perpendicular Parallel

What is a line in geometry?

• A line in geometry is a curved path.

• A line in geometry is a closed shape.

• A line in geometry is a point.

• A line in geometry is a straight path that extends infinitely in both directions.

How many endpoints does a ray have?

• 1

• 2

• 3

• 4

Can a line segment be extended indefinitely?

• Sometimes

• Only in certain cases

• Yes

• No

Can a ray be extended indefinitely?

• No

• Sometimes

• Only in certain conditions

• Yes

Which statement about the diagram is true?

• AB and BC are parallel

  (AB y BC son paralelos)

• BC and DF are parallel

  (BC y DF son paralelos)

• DE and EG are perpendicular

  (DE y EG son perpendiculares)

• AG and BC are perpendicular

  (AG y BC son perpendiculares)

What is the term for a part of a line with two endpoints?

• point

• ray

• angle

• line segment

What is the term for a part of a line that has one endpoint and goes on endlessly in one direction?

• line

• line segment

• ray

• angle

What is the best term to describe this image?

• intersecting lines

• perpendicular lines

• parallel lines

• arrows

What does this image show?

• parallel lines

• perpendicular lines

• intersecting lines

• line segments

What does the image show? 

• parallel lines

• intersecting lines

• perpendicular lines

• a point