Geometry Quiz, JT 8th Grade

What is a set of points that extends forever in both directions called?

• Line segment

• Ray

• Line

• Plane

Which term describes a part of a line with two endpoints?

• Ray

• Line segment

• Angle

• Plane

What is formed by two rays with a common endpoint?

• Line

• Plane

• Angle

• Point

What type of angle is less than 90 degrees?

• Obtuse

• Right

• Acute

• Straight

Which type of lines lie in the same plane and never intersect?

• Intersecting lines

• Parallel lines

• Perpendicular lines

• Ray

What is the term for two angles whose sum equals 180 degrees?

• Complementary

• Supplementary

• Acute

• Right

What is a characteristic of vertical angles?

• They have a common vertex and are congruent.

• They have a common vertex and side; they are supplementary.

• They are always right angles.

• They add up to 90 degrees.

What is true about adjacent angles?

• They are congruent.

• They have a common vertex and side; they are supplementary.

• They are always acute angles.

• They add up to 360 degrees.

A Location

• Point

• Line

• Ray

• Plane

A part of a line with one endpoint.

• Line Segment

• Ray

• Angle

• Point