Angle Review

Which is NOT a correct way to name the angle below?

• 
  

  $\angle B$

• $\angle ABC$

• $\angle CBA$
  

• $\angle CAB$
  

Which is NOT a correct way to name the angle below?

• 
  

  $\angle POQ$

• $\angle P$
  

• $\angle OPQ$
  

• $\angle QPO$

These angles are...

• Complementary
• Supplementary
• Neither

These angles are...

• Complementary
• Supplementary
• Neither

What is the measure of ∠CAD?

• 30^o

• 90^o

• 60^o

• 45^o

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.

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

Find the missing angle.

• 60
• 70
• 50
• 140

What is the measure of the missing angle?

• 39
• 129
• 119
• 129

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°