Lines, Points, Angles, Rays

Which of the following is NOT an example of supplementary angles?

What type of angle is this?

• Acute

• Right

• Obtuse

• Straight

What kind of lines are these?

• Parallel Lines

• Perpendicular Lines

• Intersecting Lines

What s this a picture of?

• Line

• Angle

• Ray

• Point

What type of angles are these?

• Acute

• Right

• Obtuse

• Straight

What is this a picture of?

• Line

• Line Segment

• Ray

• Point

How many degrees are in a right angle?

• 180

• 90

• 60

• 45

Which statement is true about ACUTE ANGLES?

• Acute angles are greater than 90 degrees

• Acute angles are equal to 90 degrees

• Acute angles are less than 90 degrees

This is a picture of what kind of lines?

• Parallel Lines

• Perpendicular Lines

• Intersecting Lines

Which of the following lines are perpendicular.

• Maple and Birch

• Elm and Oak

• Elm and Birch

• Oak and Maple