Segment Addition, Angle Addition

Which postulate or definition states that
m∠ADB + m∠BDC = m∠ADC?

• Segment Addition Postulate

• Angle Addition Postulate

• Definition of Angle Bisector

• Definition of Congruent Angles

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

Find the value of ∠A.

• 39 degrees

• 49 degrees

• 51 degrees

• 59 degrees

What type of angles are <1 and <2?

• Linear Pair

• Supplementary Angles

• Adjacent Angles

• All of these

Solve

• 50°

• 58°

• 115°

• 226°

Solve for x

• x = 77

• x = 7.5

• x = 8

• x = 18

RS is the segment bisector.  If OQ = 32 and PO = 4x, what does x equal?

• 8

• 28

• 128

• 36

Line e is a segment bisector of AB at point M. If AM = 4n-40 & MB = 7(-2n+2), find the value of n.

• 7

• 3

• 5

B is the midpoint of AC.  Find AB.

• 2

• 16

• 8

• 4

Solve

• x = 6

• x = 7

• x = 12

• x = 144