Chapter 1 Geometry

What term is used to describe a pair, or group, of angles that equal 180 degrees?

• Supplementary Angles

• Complementary Angles

• Vertical Angles

• Congruent Angles

which two angles are vertical?

• 1 2

• 2 3

• 3 4

• 2 4

are angles 1 and 4 a linear pair?

• yes

• no

• AB = 31, BC = 31

• AB = 30, BC = 32

• AB = 40, BC = 22

• vertical

• adjacent

• linear pair

• complimentary

• supplementary

• vertical

• adjacent

• linear pair

• complementary

• supplementary

AB is a bisector. What is the measure of ABC?

• 65

• 130

• 90

• 180

right angle

• 45

• 90

• 180

• 100

A part of a line that has one endpoint and continues infinitely in the other direction.

• Line Segment

• Line

• Ray

• Point

straight angle

• 45

• 90

• 100

• 180