Angle Properties of Triangles and Parallel Lines

Name the angle relationship.

• Alternate

• Co-interior

•  Corresponding

• Vertically opposite

Tags

CCSS.8.G.A.5

Name the angle relationship.

• Alternate

• Co-interior

• Corresponding

• Vertically opposite

Tags

CCSS.8.G.A.5

Find D

• ∠D=116°

• ∠D=64°

• ∠D=180°

• ∠D=26°

Tags

CCSS.8.G.A.5

Find C 

• ∠C=116°
• ∠C=64°
• ∠C=180°
• ∠C=26°

Tags

CCSS.8.G.A.5

Find L

• ∠L=51°
• ∠L=129°
• ∠L=180°
• ∠L=39°

Tags

CCSS.8.G.A.5

What are supplementary angles?

• Angles that add up to 180°
• Angles that add up to 90°
• Angles that are equal to each other
• Angles that are opposite of each other when lines intersect

Tags

CCSS.7.G.B.5

Name a pair of co-interior angles.

• angle 1 & angle 2

• angle 3 & angle 6

• angle 1 & angle 5

• angle 6 & angle 4

If angle 1 is 135 degrees, how many degrees is angle 3?

• 45 degrees
• 65 degrees
• 135 degrees
• 225 degrees

Tags

CCSS.8.G.A.5

If angle 6 is 25 degrees, how many degrees is angle 7?

• 25 degrees
• 50 degrees
• 90 degrees
• 155 degrees

Tags

CCSS.8.G.A.5

If angle 8 is 70 degrees, how many degrees is angle 2?

• 20 degrees
• 70 degrees
• 110 degrees
• 130 degrees

Tags

CCSS.8.G.A.5