Parallel Lines and Transversals

Front

What is the sum of complementary angles?

Back

90

Front

What are corresponding angles?

Back

Congruent

Front

What does 'non-adjacent' mean in terms of angles?

Back

Not Next To

Front

Which angles are considered alternate interior angles?

Back

5 and 4

Front

Which angles are considered alternate exterior angles?

Back

2 and 7

Front

What is the definition of parallel lines?

Back

Lines that never intersect and are equidistant from each other.

Front

What is a transversal?

Back

A line that intersects two or more lines at different points.

Front

What are interior angles?

Back

Angles that lie between two lines cut by a transversal.

Front

What are exterior angles?

Back

Angles that lie outside two lines cut by a transversal.

Front

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

Back

They are congruent.