2.5 - 2.6 Two-column proof skills building

Which property justifies the next step?

• Symmetric Property
• Segment Addition Postulate
• Definition Midpoint
• Definition Congruence

Which property justifies the next step?

• Symmetric Property
• Transitive Property
• Segment Addition Property
• Reflexive Property

Tags

CCSS.HSG.SRT.B.5

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

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

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

QR=QR

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

Tags

CCSS.HSA.REI.A.1

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

If Q is between P and R, then PQ +QR=PR

• Segment Addition postulate
• Definition of Midpoint
• Addition Property of equality
• Transitive Property

Give the reason for statement #3

• Definition of supplementary angles
• Definition of congruence
• Vertical angles theorem
• Congruent supplements theorem 

Tags

CCSS.7.G.B.5

Give the reason for statement 1.

• Given
• Angle addition postulate
• Segment Addition Postulate
• Complementary Angles

Tags

CCSS.7.G.B.5

The angle relationship shown is -

• complementary angles
• supplementary angles
• vertical angles
• angle bisector

Tags

CCSS.7.G.B.5

∠1 and ∠3 can best be described as -

• complementary angles
• supplementary angles
• vertical angles
• adjacent angles

Tags

CCSS.7.G.B.5