Finding the Missing Angle Complementary Supplementary Vertical

What is the relationship between angle 1 and 2?

• Supplementary

• Complementary

• Vertical

• Obtuse

Tags

CCSS.7.G.B.5

∠1 and ∠3 can best be described as -

• complementary angles

• supplementary angles

• vertical angles

• adjacent angles

Tags

CCSS.7.G.B.5

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

Which angle relationship is this, and which equation could be used to solve for x??

• Complementary Angles

  70 + (4 + 2x) = 90

• Supplementary Angles

  70 + (4 + 2x) = 180

• Vertical Angles

  70 = (4 + 2x)

Tags

CCSS.7.G.B.5

What is the equation that can be used to find the missing angle measurement?

• x = 23

• x + 23 = 90

• x + 23 = 180

Tags

CCSS.7.G.B.5

Solve for x. What are the measurements for each angle? Show your work.

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".

• 25

• 5

• 8

• 15

Tags

CCSS.7.G.B.5

Solve for x

• 7

• 13

• 25

• 47

Tags

CCSS.7.G.B.5

What is the value of "x"?

• 19

• 20

• 21

• 22

Tags

CCSS.7.G.B.5