Math 8 Chapter 7

What angle pair is pictured?

• Alternate Interior Angles

• Supplementary Angles

• Vertical Angles

• Complementary Angles

Find the value of x?

• 16

• 148

• 68

• 32

Vertical angles have the same ____

• hypotenuse

• smell

• angle measure

• learning target

Which are pairs of vertical angles?

• ∠COB & ∠COA
• ∠AOD & ∠AOC
• ∠COB & ∠AOD
• ∠BOD & ∠AOD

Vertical angles are always

• acute
• total 180 degrees
• congruent (equal measures)
• adjacent angles

What is a supplementary angle?

• Two angles who sum is 180.

• Two angles who sum is 90

• An angle that measures 180

• Two angles that are opposite of each other.

What is a complementary angle?

• Two angles who sum is 180.

• Two angles who sum is 190.

• Two angles who sum is 90.

• An angle with 90 degrees.

These angles are...

• Complementary
• Supplementary
• Neither

Find the missing angle.

• 47
• 37
• 57
• 137

Find the missing angle.

• 74
• 66
• 35
• 16