Missing Angles Using Line

Find the m∠1

• 67

• 113

• 180

• 23

Find the value of x.

• x = 10

• x = 20

• x = 720

• x = 5

Which pair of angles must be supplementary so that r is parallel to s?

• ∠2 and ∠3

• ∠5 and ∠6

• ∠4 and ∠10

• ∠6 and ∠14

What value of x proves that line p is parallel to line r?

• 14

• 12.5

• 15

• 25

Calculate the missing angle.

• 110º

• 80º

• 70º

• 60º

Calculate the missing angle.

• 132º

• 58º

• 48º

• 38º

Calculate the missing angle.

• 110º

• 107º

• 73º

• 117º

Which value of x will show that lines l and m are parallel?

• 20

• 22

• 24

• 25

Which value of x will show that line m is parallel to line r?

• 33

• 25

• 24

• 20