Line Angles

Name the figure.

• ray

• line

• line segment

• point

Given this diagram, what knowledge of angles should you use to solve for x?

• Corresponding angles are equal

• Vertically opposite angles are equal

• Interior angles add to 180

• Angles on a straight line add to 180

• Alternate angles are the congruent

Given this diagram, what knowledge of angles should you use to solve for x?

• Corresponding angles are the same size

• Vertically opposite angles are the same size

• Interior angles add to 180

• Angles on a straight line add to 180

• Alternate angles are the same

How can we describe these angles?

• Corresponding angles

• Alternate angles

• Interior angles

• Vertically opposite angles

How can we describe these angles?

• Corresponding angles

• Alternate angles

• Interior angles

• Vertically opposite angles

How can we describe these angles?

• Corresponding angles

• Alternate angles

• Interior angles

• Vertically opposite angles

• Alternate angles

• Co-interior angles

• Vertically opposite angles

• Corresponding angles

What are corresponding angles?

• Angles whose sum measures 180 degrees

• Angles whose sum measures 90 degrees

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

• The angles opposite of each other when two lines cross.

Name the corresponding angle to angle 4.

• angle 8

• angle 6

• angle 2

• angle 5

Name the alternate angle to angle 3.

• 4

• 5

• 6

• 8