Angles

Angles Intro

Endpoints and Line Segments

*The dots are points that are usually names using capital letters.

*The line segment is the line connection the points.

*A and B are endpoints to the line segment

Fill in the Blank

What is A and B called?

line segment

As you can see, the line above AB shows it is a line segment.

lines

• lines, unlike line segments, go on without stopping.

• You show this by extending the line segment and drawing an arrow in both directions.

Multiple Choice

Lines or line segments go on forever?

• lines

• line segments

rays

• Rays go on forever in one direction.

• Also seen as

   $\overrightarrow{xy}$  

Multiple Choice

What is a name for this line?

Multiple Choice

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

Multiple Choice

Name the figure.

• ray
• line
• line segment
• point

Multiple Choice

Baymax's eyes make a...

• Line
• Line segment
• Ray
• Angle

You can have parallel...

• Lines

• Line Segments

• Rays

Multiple Choice

What does the image show?

• a line
• a line segment
• a ray
• a point

Multiple Choice

What is this?

• Line
• Ray
• Line segment
• Angle

Multiple Choice

What kind of lines are these?

• Parallel lines

• Line segments

• Perpendicular Lines

• Intersecting lines