Identify Angles and Measures

Front

What is the angle relationship when two lines are cut by a transversal and the angles are in the same position on different parallel lines?

Back

Corresponding angles are equal.

Front

What do you call two angles that add up to 90 degrees?

Back

Complementary angles.

Front

If two angles are adjacent and their measures add up to 180 degrees, what are they called?

Back

Supplementary angles.

Front

What type of angles are formed when two lines intersect and are opposite each other?

Back

Vertical angles.

Front

What are angles that share a common vertex and a common side but do not overlap called?

Back

Adjacent angles.

Front

If two angles are complementary, what is the sum of their measures?

Back

90 degrees.

Front

If two angles are supplementary, what is the sum of their measures?

Back

180 degrees.

Front

What is the term for angles that are on the same side of the transversal and inside the two lines?

Back

Same-Side Interior angles.

Front

What is the term for angles that are on opposite sides of the transversal and outside the two lines?

Back

Alternate Exterior angles.

Front

What is the term for angles that are on opposite sides of the transversal and inside the two lines?

Back

Alternate Interior angles.