3.2 Solving Equations Using Special Angle Pairs

What is m∠x?

• 76^o

• 104^o

• 90^o

• 100^o

Tags

CCSS.7.G.B.5

What is the m∠y?

• 76^o

• 14^o

• 104^o

• 180^o

Tags

CCSS.7.G.B.5

Solve for x & list how you found it

• 32... Same Side Interior = 180

• 32... Alternate Interiors = 180

• 32... Corresponding angles are congruent

• -20... Alternate Interiors are equal

• -20... Same Side Interiors are =

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

CCSS.HSG.CO.C.9

 $\ Find\ \ \ m\angle1$  (Hint: find x, then plug in)

• 28^o

• 136^o

• 44^o

• 6^o

Tags

CCSS.8.EE.C.7

CCSS.8.G.A.5

Lines r and s are parallel and cut by a transversal. What is the value of x?

• 43

• 37

• 143

• 37

Tags

CCSS.HSG.CO.C.9

Solve for  y.

• y = 20
• y = 120
• y = 60
• y = 10

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

What is the value of x?

 $l\ \parallel\ m$  

• 22

• 26

• 24

• 23

WHAT IS THE CORRECT EQUATION TO FIND THE VALUE OF X?

• X=12
• 8X - 17 + 5X +19 = 180
• 8X - 17 = 5X +19
• X= -12

Tags

CCSS.7.G.B.5

Which pair of angles add up to 180 degrees?

• A and W
• C and X
• D and X
• A and G

Tags

CCSS.7.G.B.5

WHICH IS THE CORRECT EQUATION TO SOLVE FOR X? 

• 16X+180 = 90
• 12X - 19 = 4X +1
• 12X - 19 + 4X +1=90
• 12X - 19 + 4X +1=180

Tags

CCSS.8.G.A.5