Two-Column Proofs Practice (Intro)

What is the reason?

• Symmetric Prop.

• Angle addition postulate

• Reflexive Prop

• Transitive Prop.

Tags

CCSS.HSG.SRT.B.5

AB = AB

• Reflexive POE
• Transitive POE
• Symmetric POE
• Distributive POE

Tags

CCSS.HSA.REI.A.1

Which is the missing reason?

• addition POE

• angle addition POE

• subtraction POE

• substitution POE

Tags

CCSS.7.G.B.5

Which is the correct reason for statement 1 in the proof?

• Definition of Congruent Angles

• Substitution

• Transitive Property

• Given

Tags

CCSS.HSG.CO.B.7

If A = B, then 8A = 8B

• Multiplication POE
• Division POE
• Reflexive POE
• Addition POE

Tags

CCSS.7.EE.A.1

If

 $\angle L\ \cong\ \angle M\ \ then\ \angle M\ \cong\ \angle L$  

• Transitive POC

• Substitution POC

• Symmetric POC

• Reflexive POC

Tags

CCSS.HSG.SRT.B.5

What is the missing statement in the proof?

• Subtraction p.o.e.

• Substitution p.o.e.

• Transitive p.o.e.

• Symmetric p.o.e.

Tags

CCSS.HSG.SRT.B.5

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

• Addition POE
• Def. of Midpoint 
• Reflexive POE
• Symmetric

Tags

CCSS.HSG.CO.C.10

When starting a proof you always start with:

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

Tags

CCSS.8.G.A.5

What is the missing Reason in the proof?

• Addition p.o.e

• Segment Addition Postulate

• Substitution p.o.e

• Transitive p.o.e

Tags

CCSS.HSG.SRT.B.4