Supplementary Complementary Vertical Adjacent

Two angles added together to produce 90 degrees

• Supplementary

• Complementary

• Right

• Vertical

These angles are...

• Complementary

• Supplementary

• Neither

What is an example of a pair of complementary angles?

• 13° and 45°

• 10° and 170°

• 81° and 9°

• 90° and 3°

Find the missing angle.  Find x.

• 20^o

• 70^o

• 160^o

• 180^o

Adjacent angles share a ____ and a vertex

• rich flavor

• side

• math

• measure

To find x, what equation would you use?

• 2x-6=7x+4

• 2x-6+7x+4=90

• 2x-6+7x+4=180

• 2x-6+7x+4=360

Find the value of x.

• 14

• 60

• 35

• 180

Find the value of x. 

• 61

• 40

• 54

• 47

Find the value of x.

• 18°

• 28°

• 38°

• 118°

What angle pair is pictured?

• Alternate Interior Angles

• Supplementary Angles

• Vertical Angles

• Corresponding Angles