8th grade: Angles and Algebra

Find the size of angle '2'

(Note: the horizontal lines are parallel)

• 55

• 25

• 150

• 125

Angle '3' is 125^o, why?

(Note: the horizontal lines are parallel)

• Corresponding angles

• Alternate angles

• Angles on a straight line add up to 180^o

• Z angles

Angles 4 and 6 are what type of angles?
(Note: the horizontal lines are parallel)

• Linear Pair (supplementary)
• Complementary
• Vertical
• Acute

Tags

CCSS.8.G.A.5

Find the size of angle '1'

(Note: the slanted lines are parallel)

• 120

• 145

• 35

• 20

Tags

CCSS.8.G.A.5

Find x and y

• x=130, y=130
• x=50, y=130
• x=180, y=0
• x=130, y=50

Tags

CCSS.8.G.A.5

Name the corresponding angle to angle 4.

• angle 8
• angle 6
• angle 2
• angle 5

Tags

CCSS.8.G.A.5

Name the alternate interior angle to angle 3.

• 4
• 5
• 6
• 8

Tags

CCSS.8.G.A.5

Name the alternate exterior angle to angle 7.

• 8
• 2
• 1
• 3

Tags

CCSS.8.G.A.5

Name the angle relationship.

• Alternate Interior
• Alternate Exterior
• Corresponding
• Vertical Angles

Tags

CCSS.8.G.A.5

Name the angle relationship.

• Alternate Interior
• Alternate Exterior
•  Correpsonding
• Vertical Angles

Tags

CCSS.8.G.A.5