Lines, Points and Angles

What is the definition of a line segment?

• A precise location or a place on a plane.

• A geometrical object that is straight, infinitely long and infinitely thin.

• The part of a line that connects two points

• The part of a line with a start point but no end point.

What is the definition of a line?

• A precise location or a place on a plane.

• A geometrical object that is straight, infinitely long and infinitely thin.

• The part of a line that connects two points

• The part of a line with a start point but no end point.

What is the definition of a ray?

• A precise location or a place on a plane.

• A geometrical object that is straight, infinitely long and infinitely thin.

• The part of a line that connects two points

• The part of a line with a start point but no end point.

What is the definition of a point?

• A precise location or a place on a plane.

• A geometrical object that is straight, infinitely long and infinitely thin.

• The part of a line that connects two points

• The part of a line with a start point but no end point.

Which of the following is a LINE? (Select ALL that apply)

• 
• 
• 
• 

Which of the following is a LINE SEGMENT? (Select ALL that apply)

• 
• 
• 
• 

Which of the following is a RAY? (Select ALL that apply)

• 
• 
• 
• 

Which of the following pairs of lines INTERSECT? (Hint: look very carefully at all pictures) Select ALL that apply.

• 
• 
• 
• 

Which of the following pair of lines are PARALLEL? (Hint: look carefully at the pictures) Select ALL that apply.

• 
• 
• 
• 

What is the definition of parallel lines?

• Lines that always intersect on a plane

• Lines that sometimes intersect on a plane

• Lines that never intersect on plane

• Lines that don't like each other on a plane