angles

What is the measure of angle A?

• 30^o

• 80^o

• 75^o

• 60^o

What is the measure of ∠BAD?

• 123^o

• 23^o

• 90^o

• 180^o

What is the measure of ∠CAD?

• 30^o

• 90^o

• 60^o

• 45^o

What is the measure of angle A?

• 45^o

• 160^o

• 30^o

• 35^o

Which are pairs of vertical angles?

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

Which are pairs of adjacent angles?

• ∠COB & ∠DOA
• ∠AOD & ∠AOC
• ∠COB & ∠AOD
• ∠BOD & ∠AOC

Name the vertical angle to
∠h.

• ∠f
• ∠i
• ∠g
• ∠j

What angle pair is pictured?

• Alternate Interior Angles
• Supplementary Angles
• Vertical Angles
• Corresponding Angles

Find the missing angle.  Find x.

• 20^o
• 70^o
• 160^o
• 180^o

Vertical angles are always

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