Formative 7.1

Find y.

• 130^o

• 50^o

• 120^o

• 60^o

Find the missing angle measure.

• 53^o

• 127^o

• 37^o

• 153^o

What is the measure of ∠6?

• 55^o

• 155^o

• 45^o

• 135^o

Find the measure of angle 1.

• 28^o
• 136^o
• 44^o
• 6^o

Find $m\angle2.$  

•  $65\degree$  

•  $180\degree$  

•  $115\degree$  

Find  $m\angle2.$  

•  $131\degree$  

•  $180\degree$  

•  $49\degree$  

What does this image show?

• parallel lines
• perpendicular lines
• intersecting lines
• line segments

What is the best term to describe this image?

• intersecting lines
• perpendicular lines
• parallel lines
• arrows

• 55^o alternate
• 55^o corresponding
• 125^o alternate
• 125^o corresponding

Find the missing angle.  Find x.

• 20^o
• 70^o
• 160^o
• 180^o