Unit 3 Test Review

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=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

If RS+TU=XY and TU=WV, then RS + WV=XY

• Segment Addition Postulate
• Addition of Equals
• Substitution
• Division of equals

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 

Give the reason for statement 1.

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

Give the reason for statement #3

• Definition of Complementary angles
• Angle addition postulate
• Definition of supplementary angles
• Substitution of equalities

Give the reason for statement #2

• Definition of congruent
• Angle addition postulate
• Complement Theorem
• Supplement Theorem

Give the reason for statement #6

• Angle addition postulate
• Substitution
• Congruent supplements theorem
• Definition of Complementary Angles