Angle Proof Properties Practice

If ∠1 = ∠2 and ∠2 = ∠3, then ∠1 = ∠3.

• Addition Property of Equality

• Symmetric Property of Equality

• Reflexive Property of Equality

• Transitive Property of Equality

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

∠4 = ∠4

• Substitution Property of Equality

• Reflexive Property of Equality

• Symmetric Property of Equality

• Transitive Property of Equality

If ∠BAT and ∠MAN are vertical angles,
then ∠BAT ≅ ∠MAN.

• Vertical Angles Theorem

• Definition of Congruent Angles

• Angle Addition Postulate

Which is the correct reason for statement 4 in the proof?

• Given

• Transitive Property

• Definition of Congruent Angles

• Vertical Angles are congruent

Which is the correct reason for statement 3 in the proof?

• Given

• Transitive Property

• Definition of Congruent Angles

• Vertical Angles are congruent

What is the missing statement in the proof?

• m∠ABD+m∠DBC=m∠ABC

• m∠ABD=m∠DBC

• m∠ABC=m∠ABC

• none of the other choices are correct

Which is the correct reason for statement 5 in the proof?

• Definition of Congruent Angles

• Transitive Property

• Prove

• Vertical Angles are Congruent

Which option best fills in the blank in the proof?

• Substitution Property

• Definition of Linear Pair

• Definition of Supplementary Angles

• Angle Addition Postulate