Classifying Angles Supplementary Complementary Vertical and Adjacent

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

Solve for b

• 141

• 90

• 180

• 39

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

Find the value of x in the figure. 

• 121°

• 131°

• 59°

• 69°

Tags

CCSS.7.G.B.5

What is the complement angle to 30°?

• 60°

• 30°

• 150°

• 230˚

Tags

CCSS.7.G.B.5

What is the supplement angle to 42°?

• 48°

• 138°

• 100°

• Not possible

Tags

CCSS.7.G.B.5

What is the value of x?

• 60

• 26

• 14

• 10

Tags

CCSS.7.G.B.5

Tell whether the angles are complementary or supplementary. Then find the value of x.

• Complementary, 22

• Complementary, 19

• Supplementary, 22

• Supplementary, 19

Tags

CCSS.7.G.B.5

Tell whether the angles are complementary or supplementary. Then find the value of x.

• Complementary; x=25

• Complementary; x=5

• Supplementary; x=25

• Supplementary; x=5

Tags

CCSS.7.G.B.5

What equation best represents how you would set this up to determine the variable?

• 2x - 6 = 7x + 4

• 2x - 6 + 7x + 4 = 90

• 2x - 6 + 7x + 4 = 180

• 2x - 6 + 7x + 4 = 360

Tags

CCSS.7.G.B.5