Angles Perpendicular Parallel

Given the following two parallel lines cut by a transversal. Which pair of angles represents alternate interior angles?

Angle 1 and Angle 5 are examples of which type of angle pair?

• Alternate exterior angles

• Alternate interior angles

• Vertical angles

• Corresponding angles

Vertical angles are always

• acute

• total 180 degrees

• congruent (equal measures)

• adjacent angles

• True

• False

Angle 3 and Angle 6 are examples of which type of angle pair?

• Alternate exterior angles

• Alternate interior angles

• Vertical angles

• Corresponding angles

Find the value of x.

• 31

• 61

• 91

• 1

What is the measure of ∠ABC?

• 25°

• 75°

• 108°

• 150°

Which is the correct way to state that these lines are perpendicular?

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