Lines and angles

What are lines that cross or meet to form a right angle?

• line segments
• parallel lines
• perpendicular lines
• ray

What are lines that never cross or meet and are the same distance apart?

• intersecting lines
• parallel lines
• perpendicular lines

What has an exact 90 degree angle?

• Right Angle
• Center Mark
• Ray
• Parallel lines

What is this?

• Line
• Ray
• Line segment
• Angle

Name the figure.

• ray
• line
• line segment
• point

This is what kind of angle?

• acute
• obtuse
• right
• straight

This is what kind of angle?

• right
• acute
• obtuse
• straight

This is what kind of angle?

• obtuse
• right
• straight
• acute

Name the figure.

• angle
• ray
• line
• line segement

What type of angle is shown?

• acute
• obtuse
• right
• straight