Lines and Angles

Two parallel lines intersect each other at _____ point(s):

• Zero

• One

• Infinite

• Two

Supplementary angles always add up to

What it the measurement for angle 1?

• 140^o

• 180^o

• 40^o

• 160^o

 $\angle1\$ and  $\angle2$    are __.

• Alternate Interior Angles

• Alternate Exterior Angles

• Same-side Interior Angles

• Corresponding Angles

• None of these

Which is the correct equation to solve for x?

If the  $m\angle7\ =\ 115\degree,$  find the measure of  $\angle2.$  

•  $115\degree$  

•  $65\degree$  

•  $180\degree$  

• Cannot be determined

What is a transversal?

• A line that intersects two or more lines
• The angles opposite of each other when two lines cross
• Two angles whose sum measures 180 degrees
• Lines that intersect to form a 90 degree angle

• 135°
• 145°
• 35°
• 45°

If the supplement of an angle is 4 times of its compliment, find the angle.

• 60°

• 50°

• 80°

• 100°

complementary, supplementary, or neither?

• Complementary

• Supplementary

• Neither