Line and Angles

A point where 2 rays meet to form an angle.

• vertex

• angle

• arc

• corner

What kind of angle is this one?

• Adjacent Angles

• Not Adjacent Angles

What are parallel lines?

• Lines that intersect to form a 90 degree angle

• Lines in a same plane that do not intersect

• A line that intersects 2 or more lines

• Lines that intersect at one point

• Alternate exterior angles

• Alternate interior angles

• Vertical angles

• Corresponding angles

What are alternate interior angles?

• A pair of angles on the outer side of two lines cut by a transversal, but on opposite sides of the transversal

• The angles opposite of each other when two lines cross

• A pair of angles on the inner side of two lines cut by a transversal, but on opposite sides of the transversal

• Two angles in the same position when parallel lines are cut by a transversal

Find the missing angle.  Find x.

• 20^o

• 70^o

• 160^o

• 180^o

Which of the angle pairs below is a pair of corresponding angles?

• Alternate exterior angles

• Alternate interior angles

• Vertical angles

• Corresponding angles

What does this image show?

• parallel lines

• perpendicular lines

• intersecting lines

• line segments

What is the best term to describe this image?

• intersecting lines

• perpendicular lines

• parallel lines

• arrows