Angles Formed by Parallel Lines and a Transversal

Select all the pairs that are alternate interior angles.

• ∠5 and ∠4

• ∠6 and ∠5

• ∠2 and ∠8

• ∠8 and ∠1

• ∠3 and ∠5

Given the following two parallel lines that have been cut by a transversal. Which two angles would be Alternate Exterior?

What are corresponding angles?

• Angles that add up to 180 degrees

• Angles that are adjacent to each other

• Angles that are opposite each other

• Pairs of angles that are in the same position at each intersection where a straight line crosses two other lines.

• 45

• 60

• 90

• 120

In this picture, two parallel lines are cut by a third line, called a transversal. How many vertical angle pairs can you find?

• 2 pairs of vertical angles

• 3 pairs of vertical angles

• 4 pairs of vertical angles

• 8 pairs of vertical angles

In this picture, two parallel lines are cut by a third line, called a transversal. What is the maximum number of Linear Pairs of angles you can find?

• 2 Linear Pairs

• 4 Linear Pairs

• 6 Linear Pairs

• 8 Linear Pairs