Parallel lines cut by a transversal

Front

A line that passes through parallel lines is called a ______________.

Back

transversal

Front

What is the relationship of angles formed when two parallel lines are cut by a transversal?

Back

Vertical Angles

Front

Back

Front

What are supplementary angles?

Back

Angles that add up to 180°.

Front

Find m ∠C if ∠C=116°, ∠C=64°, ∠C=180°, ∠C=26°.

Back

∠C=116°.

Front

What are alternate interior angles?

Back

Angles that are on opposite sides of the transversal and inside the parallel lines.

Front

What are alternate exterior angles?

Back

Angles that are on opposite sides of the transversal and outside the parallel lines.

Front

What are corresponding angles?

Back

Angles that are in the same position on two parallel lines in relation to the transversal.

Front

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

Back

They are equal.

Front

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

Back

They are equal.