Angle Properties of Triangles and Parallel Lines

Find the measure of the missing angle.

• 90^o
• 10⁰
• 130^o
• 50^o

Solve for x.

• 16
• 11
• 50
• 6

Find the measure of the indicated angle. 

• 145
• 113
• 102
• 78

Find the measure of the indicated angle. 

• 89
• 211
• 119
• 81

• 100°
• 80°
• 90°
• 180°

Which are pairs of vertical angles?

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

If ∠COB is 124°, then what is ∠BOD? How are they related?

• 56°, they are supplementary
• 90°, they are complementary
• 124°, they are vertical

Name the angle relationship.

• Alternate Interior
• Alternate Exterior
•  Correpsonding
• Vertical Angles

Find C 

• ∠C=116°
• ∠C=64°
• ∠C=180°
• ∠C=26°

What is the value of x?

• -6
• 22
• 16
• 21