Intro to Proofs

If AB=BC and BC=CE, then AB=CE

• Transitive property

• Multiplication of equality

• Reflective property of equality

• Distributive property of equality

Tags

CCSS.HSG.SRT.B.5

Identify the property used here:
39=39

• Reflexive
• Symmetric
• Transitive
• Substitution

Tags

CCSS.3.OA.B.5

The Symmetric Property says that if AB = BC, then _________

• AB = BC
• BC = AB
• BC = CD
• A = B

Tags

CCSS.HSG.SRT.B.5

• Segment Addition Postulate

• Definition of Midpoint

• Complement Theorem

• Addition Property of Equality

• Definition of Congruence

• Definition of Midpoint

• Midpoint Congruence Theorem

• Symmetric Property of Congruence

Tags

CCSS.HSG.SRT.B.5

• Multiplication Property of Equality

• Reflexive Property of Equality

• Distributive Property

• Substitution Property

Tags

CCSS.6.EE.A.3

Step 1 is what

• addition property of equality
• given
• subtraction property of equality
• prove

Tags

CCSS.HSA.REI.A.1

Name the property that the statement illustrates:

if ∠L=∠M and ∠M=∠N then ∠L=∠N

• Transitive Property

• Reflexive Property

• Symmetric Property

• Substitution Property

Tags

CCSS.HSG.SRT.B.5