G8 10.4 Proving Theorems about Line Segments

G8 10.4 Proving Theorems about Line Segments

By Krystal Owens

​

​

​

​

​

​

​

Multiple Choice

Give the reason for statement #1 and#2

• Given and Segment addition postulate

• Segment addition postulate and Addition of equality

• Given and Angle addition postulate

• Transitive property and Division property

• None

Multiple Choice

Give the reason for statement # 6

• Substraction of equality

• Multiplication of equality

• Transitive property

• Reflexive property

• None

Multiple Choice

What property justifies this statement?

• Substitution Property

• Transitive Property

• Reflexive Property

• Symmetric Property

• None

Multiple Choice

What is the reason?

• Reflexive

• Symmetric

• Definition of congruence

• Definition of equal

• None

Multiple Choice

Give the reason for statement #3

• Substitution

• Subtraction of equality

• Symmetric Property

• Addition of equality

• None

Multiple Choice

If AB=CD then AB+EF = CD + EF

• Division property of equality
• Addition Property of equalilty
• Transitive property of equality
• Substitution

Multiple Choice

QR=QR

• Reflexive property of equality
• Symmetric property of equality
• Subtraction property of equality
• Transitive property of equality

Multiple Choice

JK equals LM, then line segment JK is congruent to line segment LM

• Definition of midpoint
• Transitive Property
• Symmetric Property
• Definition of Congruence

Multiple Choice

Which property justifies the next step?

• Symmetric Property

• Transitive Property

• Segment Addition Property

• Reflexive Property

• None

Complete Alef Lesson ​202-203