Quiz--Statements, Reasoning, and Proofs

Give the Reason for #1.

• Given

• Segment Addition Property

• Addition Property of Equality

• PQ + QR = PR

• Transitive Property of Equality

Tags

CCSS.HSG.SRT.B.5

What is the correct reason for

Reason #3?

• Definition of a Straight Angle

• Prove

• Definition of a Supplementary Angles

• Transitive Property

Tags

CCSS.HSG.SRT.B.5

What is the answer to #4?

• Prove

• Multiplication Property

• Division Property

• Addition Property

Tags

CCSS.HSA.REI.A.1

Which property justifies step 2?

• Addition Property of Equality

• Subtraction Property of Equality

• Combine Like Terms

• Division Property of Equality

Tags

CCSS.7.EE.B.4A

• Symmetric 

• Transitive 

• Substitution 

• Reflexive 

Tags

CCSS.HSG.SRT.B.5

What is the REASON for Statement #2?

• Given
• Definition of Complementary Angles
• Substitution Property
• Definition of Supplementary Angles

Tags

CCSS.7.G.B.5

AB = AB

• Reflexive Property

• Transitive Property

• Symmetric Property

• Congruent Line Segment Property

Tags

CCSS.HSG.SRT.B.5

If M is the midpoint of AB, then AM = MB

• Addition Property of Equality

• Definition of Midpoint 

• Reflexive Property of Equality

• Symmetric Property of Equality

Tags

CCSS.HSG.GPE.B.6

When starting a proof you always start with:

• Given information
• What it wants you to prove
• Equal Angles
• Linear Angles

What is the missing statement in the proof?

• Addition Property of Equality

• Segment Addition Postulate
• Substitution Property of Equality

• Transitive Property

Tags

CCSS.HSG.CO.B.8