Lines and Angles

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

What are supplementary angles?

• Angles that add up to 180°

• Angles that add up to 90°

• Angles that are equal to each other

• Angles that are opposite of each other when lines intersect

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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Which is the correct way to show that these two lines are parallel?

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Which pair of angles is an example of consecutive interior angles?

Identify a pair of parallel lines:

• Segment TW and Segment UV

• Segment TW and Segment UT

• Segment TW and Segment SR

• Segment TW and Segment PQ

Identify a pair of skew lines:

• Segment TW and Segment UV

• Segment TW and Segment RS

• Segment TW and Segment WV

• Segment TW and Segment UT

Identify a pair of skew lines:

• Segment GH and Segment CD

• Segment AE and Segment BF

• Segment CG and Segment EF

• Segment HD and Segment BF