Angle Measurement

Two angles are suppplementary if the sum of their angles is 180^o

• True

• False

Complementary angles are angles that add up to ___________. 

• 180 degrees

• 90 degrees

• 360 degrees

• 100 degrees

Vertical angles are always

• acute

• total 180 degrees

• congruent (equal measures)

• adjacent angles

What type of angles are these?

• Adjacent Angles

• Linear Pair

• Complementary Angles

• Supplementary Angles

• Vertical Angles

What is the measure of ∠2?

• 38

• 58

• 71

• 142

Find the missing angle.

• 74

• 66

• 35

• 16

Find the value of x.

• 15

• 16

• 18

• 19

Find the missing angle.  Find x.

• 15^o

• 50^o

• 130^o

• 165^o

This diagram shows what type of angle pairs? Select all that apply.

• Supplementary

• Complementary

• Linear Pair

• There are no angle pairs

Find the value of y.

• 14

• 38

• 76

• 104