7th grade angles

Use the image to answer the question.

• Definition of complementary angles
• Definition of vertical angles
• Definition of supplementary angles
• Definition of right angle

Tags

CCSS.7.G.B.5

Which phrase is incorrect?

• Complementary angles have to be adjacent.
• Supplementary angles equal 180°.
• Complementary angles can make a right triangle. 
• Complementary angles add up to be half of 180°.

Tags

CCSS.7.G.B.5

In the figure which angle is complementary to angle 1? 

• Angle 2
• Angle 3
• Angle 4
• Angle 6

Tags

CCSS.7.G.B.5

Find the value of ∠A.

• 60 degrees
• 30  degrees
• 90 degrees
• 120 degrees

What is the value of x?

• 90
• 45
• 180
• 51

Tags

CCSS.7.G.B.5

What is the value of x?

• 37
• 72
• 108
• 18

Tags

CCSS.7.EE.B.4

CCSS.7.G.B.5

Find the value of x. 

• 74
• 37
• 52
• 90

Tags

CCSS.7.G.B.5

Find the value of x.

• 15
• 30
• 45
• 60

Tags

CCSS.7.G.B.5

Find the missing angle.

• 47
• 37
• 57
• 137

Find the missing angle.

• 60
• 70
• 50
• 140