Angles not Angels

What is the name of the angle that is formed by two rays with a common endpoint?

• vertex angle

• acute angle

• obtuse angle

• right angle

Two lines that go in the exact same direction and will never intersect are called __________.

• Intersecting lines

• Perpendicular lines

• Parallel lines

• Skew lines

Another name for a right angle is ___________.

• 45 degree angle

• 90 degree angle

• 180 degree angle

• 360 degree angle

Name this angle: An angle that is more than 90 degrees but less than 180 degrees.

• acute

• right

• obtuse

• straight

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

• interior angles

• exterior angles

• corresponding angles

• alternate angles

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

• supplementary

• complementary

• adjacent

• vertical

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

• interior angles

• alternate interior angles

• exterior angles

• corresponding angles

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

• adjacent angles

• complementary angles

• vertical angles

• supplementary angles

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

• complementary

• adjacent

• supplementary

• vertical

What is the measure of a right angle?

• 45 degrees

• 90 degrees

• 120 degrees

• 180 degrees