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- 1. Multiple ChoiceA line or line segment that divides an angle into two equal partsBisectorComplementary
- 2. Multiple ChoiceIf B is the midpoint of AC, then AB ≅ BC.Definition of Congruent SegmentsDefinition of MidpointVertical Angles TheoremDefinition of Angle Bisector
- 3. Multiple Choice
Which postulate or definition states that
m∠ADB + m∠BDC = m∠ADC?Segment Addition PostulateAngle Addition PostulateDefinition of Angle BisectorDefinition of Congruent Angles - 4. Multiple ChoiceIf ∠A and ∠B are complementary,
then m∠A + m∠B = 90°.Definition of Supplementary AnglesAngle Addition PostulateDefinition of Right AngleDefinition of Complementary Angles - 5. Multiple ChoiceIf ∠1 and ∠2 are supplementary,
then m∠1 + m∠2 = 180°.Definition of Supplementary AnglesAngle Addition PostulateVertical Angles TheoremDefinition of Complementary Angles - 6. Multiple ChoiceIf ∠1 = ∠2 and ∠2 = ∠3, then ∠1 = ∠3.Addition Property of EqualitySymmetric Property of EqualityReflexive Property of EqualityTransitive Property of Equality
- 7. Multiple ChoiceIf ∠BAT and ∠MAN are vertical angles,
then ∠BAT ≅ ∠MAN.Vertical Angles TheoremDefinition of Congruent AnglesAngle Addition Postulate - 8. Multiple ChoiceIf DB bisects ∠ABC, then ∠ABD = ∠CBD.Definition of Congruent AnglesDefinition of Angle BisectorAngle Addition PostulateDefinition of Right Angle
- 9. Multiple Choice
State the proof reason, given: If AB=BC and BC=CD, then AB=CD
Segment Addition Postulate
Transitive Property
Reflexive Property
Subtraction Property of Equality
- 10. Multiple Choice
State the reason, given:
If B is the midpoint of RL, then RB=BL
Definition of congruent segments
Segment addition postulate
Given
Definition of midpoint
- 11. Multiple Choice
What reasons supports the statement?
Symmetry Property
Reflexive Property
Transitive Property
SSS
- 12. Multiple Choice
What reason supports the statement?
Vertical angles are congruent.
Parallel implies alternate interior angles are congruent.
Parallel implies corresponding angles are congruent.
Reflexive Property
- 13. Multiple Choice
What reason supports the statement?
Parallel implies alternate interior angles are congruent.
Parallel implies corresponding angles are congruent.
Vertical angles are congruent.
Reflexive Property
- 14. Multiple Choice
What does a proof always start with?
Theorems
Given Statement(s)
Postulates
Reasons
- 15. Multiple Choice
Which of the following is true by reflexive property?
- 16. Multiple Choice
What should the reasons be for the first 2 statements?
Reflexive
Side Side Side
Alternate Interior Angles
Given
- 17. Multiple Choice
What step (beyond the given statements) is necessary to prove the triangles congruent?
- 18. Multiple Choice
Why is ∠KJM ≌∠LMJ?
Alternate Exterior angles are congruent
Alternate Interior Angles are congruent
Corresponding Angles are Congruent
Consecutive Interior angles are supplementary
- 19. Multiple Choice
Why is ∠KMJ ≌∠LJM?
Alternate Exterior angles are congruent
Alternate Interior Angles are congruent
Corresponding Angles are Congruent
Consecutive Interior angles are supplementary
- 20. Multiple ChoiceWhat is the justification (reason)?reflexive propertydefinition of segment bisectdefinition of a midpointsubstitution property
- Answer choicesTagsAnswer choicesTags