Which of the following measures is an example of acute angle?

• 90^o

• 89^o

• 100^o

• 95^o

This is a/an __________ angle.

What is the measure of the missing angle?

• 90
• 110
• 101

Name this angle.

• acute
• right
• obtuse
• none of the above

Which of these angles is NOT congruent to angle 5?

• Angle 6
• Angle 8
• Angle 1
• Angle 4

Find the measurement of the missing angle

• 54

• 89

• 90

• 62

Name this angle.

• acute
• right
• obtuse
• none of the above

Which pair of angles is NOT an example of vertical angles?

•  $\angle1\ and\ \angle4$  
  

•  $\angle6\ and\ \angle7$  
  

•  $\angle2\ and\ \angle5$  
  

Which pair of angles is an example of consecutive interior angles?

•  $\angle1\ and\ \angle8$  

•  $\angle3\ and\ \angle7$  

•  $\angle4\ and\ \angle5$  

•  $\angle2\ and\ \angle5$  

Name this angle.

• acute
• right
• obtuse
• none of the above