Angle Pairs

Sally is solving a problem in which angles measuring 6x° and (10 + 11x)° are supplementary. What is the value of x?

• x = 11

• x = 8

• x = 10

• x = 9

Tags

CCSS.7.G.B.5

Question #4

• j°

• (180-j)°

• (90-j)°

• (2j)°

Tags

CCSS.7.G.B.5

Question #8

• ∠16 and  ∠2
• ∠9 and  ∠16
• ∠12 and  ∠13
• ∠5 and  ∠6

Tags

CCSS.8.G.A.5

Question #10

• 65°

• 115°

• 55°

• 125°

Tags

CCSS.8.G.A.5

Solve.

• 30, 80

• 20, 90

• 10, 100

• 40, 70

Tags

CCSS.7.G.B.5

Question #11

• 30°

• 74°

• 76°

• 65°

Tags

CCSS.8.G.A.5

Question #12

• x = 25

• x = 35

• No Solution

• Infinite Solutions

Tags

CCSS.8.G.A.5

Question #13

• x = 25

• x = 35

• x = 30

• x = 20

Tags

CCSS.8.G.A.5

Question #1

• The difference between the m ∠C and the m ∠A is 90°.

• ∠A is complementary to ∠C.

• ∠A and ∠C are congruent.

• The sum of the m ∠A and the m ∠C is 270 °.

Tags

CCSS.7.G.B.5

Question #6

• m∠COA = 40
• ∠COA and  ∠DOA are adjacent angles
• m ∠DOA = 130
• ∠BOC and  ∠BOD are adjacent angles

Tags

CCSS.7.G.B.5