Parallel Lines cut by a Transversal Review

Front

What is a transversal?

Back

A transversal is a line that intersects two or more lines (usually parallel lines).

Tags

CCSS.8.G.A.5

Front

What are vertical angles?

Back

Vertical angles are a pair of opposite congruent angles formed by intersecting lines.

Tags

CCSS.7.G.B.5

Front

If two parallel lines are cut by a transversal, what can be said about alternate interior angles?

Back

Alternate interior angles are congruent.

Tags

CCSS.8.G.A.5

Front

If m∠12 = 74°, what is m∠4 if they are corresponding angles?

Back

m∠4 = 74° because they are corresponding angles.

Tags

CCSS.8.G.A.5

Front

What is the measure of angle Y if a diagonal brace makes a 50° angle with the wire?

Back

m∠Y = 130° because it is supplementary to the 50° angle.

Tags

CCSS.7.G.B.5

Front

What is the relationship between corresponding angles when two parallel lines are cut by a transversal?

Back

Corresponding angles are congruent.

Tags

CCSS.8.G.A.5

Front

What is the sum of the interior angles on the same side of a transversal when two parallel lines are cut?

Back

The sum of the interior angles on the same side of a transversal is 180°.

Tags

CCSS.8.G.A.5

Front

If two lines are cut by a transversal and the alternate exterior angles are congruent, what can be concluded about the lines?

Back

The lines are parallel.

Tags

CCSS.8.G.A.5

Front

What is the definition of parallel lines?

Back

Parallel lines are lines in a plane that never meet and are always the same distance apart.

Tags

CCSS.HSG.CO.A.1

Front

What is the measure of consecutive interior angles when two parallel lines are cut by a transversal?

Back

Consecutive interior angles are supplementary, meaning their measures add up to 180°.

Tags

CCSS.8.G.A.5