Parallel Lines Cut by Transversal

Front

What are complementary angles?

Back

Angles that add up to 90°.

Front

What are supplementary angles?

Back

Angles that add up to 180°.

Front

What are corresponding angles?

Back

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

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 same side interior angles?

Back

Angles that are on the same side of the transversal and inside the parallel lines.

Front

If angle 1 is 135 degrees, what is angle 3 if they are corresponding angles?

Back

135 degrees.

Front

If angle 2 is 53 degrees, what is angle 4 if they are alternate interior angles?

Back

53 degrees.

Front

If angle 5 is 127 degrees, what is angle 6 if they are alternate exterior angles?

Back

127 degrees.

Front

What is the sum of the measures of the angles formed by a transversal cutting through two parallel lines?

Back

The sum is 360 degrees.