Angle Relationship Missing Angles Complementary Supplementary Vertical

Find the value of "x".

• 25

• 5

• 8

• 15

Solve for x

• 5

• 90

• 25

• 10

Which angle is a vertical angle to with \angle7 ?

• x = 118

• x = 108

• x = 28

• x = 58

• x = 62

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

What relationship exists between angles 2 and 3

• Corresponding angles

• Supplementary angles

• Vertical angles

• Alternate Exterior Angles

Which Angles are Vertical Angles?

Name a pairs of vertical angles in the figure.

• ∠1 and ∠4

• ∠6 and ∠5

• ∠2 and ∠4

• ∠1 and ∠6

Find the missing angle.  Find x.

• 20^o

• 70^o

• 160^o

• 180^o