Find the Missing Angle Measurement

Which equations would help find the measure of angle x?

• 130 - 90 = x / 180 + x = 130

• 180 + 130 = x or 130 + 180= x

• 130 + x = 180 or 180 - 130 = x

Find the missing measurement

• 72

• 74

• 73

• 75

Find the missing measurement

• 49

• 51

• 50

• 100

Find the missing measurement

• 31

• 30

• 40

• 80

Find the missing measurement

• 90

• 100

• 80

• 106

Find the missing measurement

• 121

• 64

• 44

• 54

Find the missing measurement

• 95

• 31

• 33

• 32

Find the measure of the missing angle.

• 90^o

• 10⁰

• 130^o

• 50^o

What is the measure of the missing angle?

• 39°

• 129°

• 119°

• 129°