Angle Addition Postulate

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

Tags

CCSS.4.MD.C.7

If DB bisects ∠ABC, then ∠ABD = ∠CBD.

• Definition of Congruent Angles
• Definition of Angle Bisector
• Angle Addition Postulate
• Definition of Right Angle

Tags

CCSS.HSG.SRT.B.5

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

Tags

CCSS.7.G.B.5

• 46

• 26

• 60

• 86

Tags

CCSS.4.MD.C.7

Calculate m∠DEF.

• 180°

• 60°

• 120°

• 80°

Tags

CCSS.7.G.B.5

• 15

• 32

• 17

• 47

Tags

CCSS.4.MD.C.7

Calculate m∠ABC.

• 45°

• 60°

• 105°

• 15°

Tags

CCSS.4.MD.C.7

• 159

• 105

• 54

• 51

Tags

CCSS.4.MD.C.7

Solve

• 80°
• 40°
• 180°
• 140°

Tags

CCSS.7.G.B.5

Find the value of ∠A.

• 25 degrees
• 30  degrees
• 35 degrees
• 90 degrees

Tags

CCSS.7.G.B.5