Adjacent, Vertical, Complementary

The angle relationship shown is -

• complementary angles
• supplementary angles
• vertical angles
• angle bisector

∠1 and ∠3 can best be described as -

• complementary angles
• supplementary angles
• vertical angles
• adjacent angles

If m∠1 = 30°, then m∠3 = 

• 30°
• 60°
• 150°
• undetermined

Find the value of x.

• 18°
• 28°
• 38°
• 118°

Two angles added together to produce 90 degrees

• Supplementary
• Complementary
• Right
• Vertical

These angles are...

• Complementary
• Supplementary
• Neither

What angle pair is pictured?

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

Angles whose measure sum up to 180 degrees.

• Vertical

• Adjacent

• Complementary

• Supplementary

Name the relationship between a and b:
complementary, supplementary, vertical

• Complementary
• Supplementary
• Vertical

Find the missing angle.  Find x.

• 20^o
• 70^o
• 160^o
• 180^o