Angles and Algebra

Ellicott Ave. and Richmond Ave. are in what kind of angle relationship?

• complementary

• acute

• supplementary

• vertical

What angle is formed by Ellicott Ave. and Richmond Ave. on the Centennial Park side?

• 70^o

• 120^o

• 20^o

• 110^o

Ellicott St. and S. South St. for what kind of angles?

• supplementary

• complementary

• vertical

• obtuse

What is the measure of the missing angle?

• 120^o

• 60^o

• 180^o

• 70^o

What is the measure of the missing angle?

• 120^o

• 60^o

• 70^o

• 180^o

Which equations could be used to determine the value of x in the sketch? (Choose all that apply)

• 3x = 87

• 3x = 180 - 87

• 3x = 90 - 87

• 3x + 87 = 180

What is the value of x in the sketch?

• 87

• 93

• 31

• 37

Tags

CCSS.7.G.B.5

Which equation could be used to determine the value of x in the sketch?

• 12x + 7 = 139

• 12x + 7 + 37 = 180

• 12x + 7 - 37 = 180

• 12x + 7 = 180 - 137

Tags

CCSS.7.G.B.5

What is the value of x in the following sketch?

• 11

• 12

• 132

• 10

Tags

CCSS.7.G.B.5