Measuring Vertical Angles

Vertical angles are always

• acute

• total 180 degrees

• congruent (equal measures)

• adjacent angles

Tags

CCSS.7.G.B.5

Which angles are vertical angles?

Tags

CCSS.7.G.B.5

Find the missing angle.  Find x.

• 20^o

• 70^o

• 160^o

• 180^o

Tags

CCSS.7.G.B.5

What angle is vertical to angle 2?

• ∠4

• ∠1

• ∠2

• ∠5

Tags

CCSS.7.G.B.5

If m∠1 = 30°, then m∠3 = 

• 30°

• 60°

• 150°

• undetermined

Tags

CCSS.7.G.B.5

Solve

• x = 6

• x = 7

• x = 12

• x = 144

Tags

CCSS.7.G.B.5

Find x.

• 50

• -20

• 40

• 20

Tags

CCSS.7.G.B.5

Find the value of x.

• 24

• 34

• 44

• 54

Tags

CCSS.7.G.B.5

Find the value of x

• 16

• 8

• 32.8

• 39.2

Tags

CCSS.7.G.B.5

If m∠1 = 30°, then m∠3 = 

Tags

CCSS.7.G.B.5