Angle Bisector Theorem Proportions Parallel Lines

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

• 14

• 12.5

• 15

• 25

What is the reason for Statement 4?

• Substitution

• Converse of Alternate Exterior Angles Theorem

• Converse of Corresponding Angles Postulate

• Converse of Same-side Interior Angles Theorem

Find the value of x.

• x = 10

• x = 20

• x = 720

• x = 5

Solve for angle 5

• 65

• 60

• 110

• 115

What is the missing statement in the proof?

• 2m∠ABD = m∠ABD + m∠ABD

• m∠ABD = m∠DBC

• m∠ABC = m∠ABC

• m∠ABD +m∠ABD = m∠ABD + m∠DBC

• A
• B
• C
• D

What is the missing statement in the proof?

• 2m∠ABD=m∠ABD+m∠ABD

• m∠ABD=m∠DBC

• m∠ABC=m∠ABC

• m∠ABD+m∠ABD=m∠ABD+m∠DBC

x=67 x=43 x=55 x=12

• x=67

• x=43

• x=55

• x=12

Angle JHG measures 161.

• m∠GHK=80.5,

  m∠KHJ=161

• m∠GHK=161,

  m∠KHJ=80.5

• m∠GHK=80.5,

  m∠KHJ=80.5

• m∠GHK=161,

  m∠KHJ=161

Two lines going the exact same way and will never intersect

• Alternate exterior angles

• Parallel lines

• Alternate interior angles

• Vertical lines