Angles not Angels

What is the term for a pair of angles that are formed when a line crosses two parallel lines?

• alternate angles

• corresponding angles

• complementary angles

• supplementary angles

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

• exterior angles

• alternate interior angles

• corresponding angles

• interior angles

Acute angle - an angle that is ______ a 90 degree angle.

• greater than

• equal to

• less than

• more than

What is the measure of a right angle?

• 45 degrees

• 90 degrees

• 120 degrees

• 180 degrees

What do you call angles that are opposite each other when two lines intersect?

• adjacent angles

• complementary angles

• vertical angles

• supplementary angles

Another name for a right angle is ___________.

• 45 degree angle

• 90 degree angle

• 180 degree angle

• 360 degree angle

If two angles add up to 90 degrees, they are called __________ angles.

• supplementary

• complementary

• adjacent

• vertical

Name this angle: An angle that is exactly 90 degrees.

• acute

• obtuse

• right

• straight

If two angles add up to 180 degrees, they are called __________ angles.

• complementary

• adjacent

• supplementary

• vertical

What do you call angles that are on the same side of the transversal and outside the two lines?

• interior angles

• corresponding angles

• exterior angles

• alternate interior angles