2.1-2.4 Test Review

Part of a line. Has two endpoints

• Point

• Angle

• Line

• Line Segment

A__________ is a location and has no dimensions or size.

• Point

• Line

• Plane

• Cube

Points that lie on the same line are _________.

• coplanar
• collinear
• parallel
• perpendicular

An infinite number of points on a straight path that extends forever

• angle

• line segment

• line

• plane

What are vertical angles?

• Angles that are adjacent to each other
• Angles that add up to 180°
• Angles that are opposite of each other when lines intersect
• Angles that add up to 90°

What are supplementary angles?

• Angles that add up to 180°
• Angles that add up to 90°
• Angles that are equal to each other
• Angles that are opposite of each other when lines intersect

What are complementary angles?

• Angles that add up to 180°
• Angles that add up to 90°
• Angles that are equal to each other
• Angles that are opposite of each other when lines intersect.

Name the angle with one arc

• < FIE

• < EIR

• < FIR

• < RIE

Name the angle with two arcs

• < FIE
• < EIR
• < FER
• < FIR

Name the angle with three arcs

• < FIE
• < IER
• < FIR
• < REF