Angle Relationships

What is the value of x?

• 37
• 72
• 108
• 18

Vertical angles are always

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

What angle is vertical to angle 2?

• ∠4

• ∠1

• ∠2

• ∠5

• x = 118

• x = 108

• x = 28

• x = 58

• x = 62

What type of angles are these?

• Adjacent Angles

• Linear Pair

• Complementary Angles

• Supplementary Angles

• Vertical Angles

Find the missing angle.

• 60°
• 70°
• 50°
• 140

complementary, supplementary, or neither?

• Complementary
• Supplementary
• Neither

Solve for x

• 5
• 90
• 25
• 10

Find the value of x

• -5
• 28
• 19
• -3