Special Angle Relationship

Two angles across from each other on intersecting lines.

• Vertical

• Adjacent

• Obtuse

• Acute

Tags

CCSS.7.G.B.5

What angles alternate on the inside of the lines?

• Alternate Exterior

• Vertical

• Corresponding

• Alternate Interior

Tags

CCSS.8.G.A.5

What angles are vertical

Tags

CCSS.7.G.B.5

What angles are Alternate Exterior

Tags

CCSS.8.G.A.5

If the measure of angle 1 is 100 what is the measure of angle 2?

• 100

• 180

• 80

Tags

CCSS.8.G.A.5

If the measure of angle 7 is 30 what is the measure of angle 2?

• 30

• 150

• 80

Tags

CCSS.8.G.A.5

If the measure of angle 1 is 120 what is the measure of angle 8?

• 50

• 10

• 120

Tags

CCSS.8.G.A.5

What is the value of x?

• 37

• 72

• 108

• 18

Tags

CCSS.7.G.B.5

What angles are Alternate Interior

Tags

CCSS.8.G.A.5

Which are pairs of adjacent angles?

• ∠COB & ∠DOA

• ∠AOD & ∠AOC

• ∠COB & ∠AOD

• ∠BOD & ∠AOC

Tags

CCSS.7.G.B.5