Measuring Angles

What are complementary 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

Find the missing angle.

• 60°
• 70°
• 50°
• 140

Tags

CCSS.7.G.B.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

• x = 118
• x = 108
• x = 28
• x = 58

Tags

CCSS.7.G.B.5

What it the measurement for angle 1?

• 140^o

• 180^o

• 40^o

• 160^o

Tags

CCSS.8.G.A.5

• a.30

• b.60

• c.90

• d.120

Tags

CCSS.8.G.A.5

• Alternate Interior Angles

• Alternate Exterior Angles

• Same-side Interior Angles

• Corresponding Angles

• None of these

Tags

CCSS.8.G.A.5

Classify angles 6 and 8

• corresponding angles

• alternate exterior algles

• vertical angles

• alternate interior angles

• supplementary angles

Tags

CCSS.8.G.A.5

What type of angle is shown?

• acute
• obtuse
• right 
• straight

Tags

CCSS.4.G.A.1

What type of angle is shown?

• acute
• obtuse
• right
• straight

Tags

CCSS.4.G.A.1