Angles

Tell whether the angles are complementary or supplementary. Then find the value of x.

• Complementary, 15
• Supplementary, 16
• Complementary, 18
• Supplementary, 19

Tell whether the angles are complementary or supplementary. Then find the value of x.

• Complementary; x=25
• Complementary; x=5
• Supplementary; x=25
• Supplementary; x=5

What is the value of x?

• 37
• 72
• 108
• 18

What is the relationship between angle 1 and 2?

• Supplementary
• Complementary
• Vertical
• Obtuse

The angle relationship shown is -

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

Find the value of x.

• 18°
• 28°
• 38°
• 118°

• x = 118
• x = 108
• x = 28
• x = 58

• x = 56
• x = 66
• x = 156
• x = 166

Find the value of x

• 14

• 6

• 36

• 12

If m∠1 = 30°, then m∠3 =