Proof QUIZ

What is the justification (reason)?

• Reflexive Property
• Symmetric Property
• Transitive Property
• Substitution

Tags

CCSS.HSG.SRT.B.5

Given: B is the midpoint of AC. What should you conclude?

• AB + BC = AC

• AB = BC

• A is the segment bisector of BC

• ABC is a straight angle

Tags

CCSS.HSG.CO.C.10

 If 80 = m∠A, then m∠A = 80

• Reflexive Property

• Symmetric Property

• Transitive Property

• Distributive Property

Which property justifies the next step?

• Definition Congruence

• Segment Addition Post

• Transitive Property

• Symmetric Property

Which property justifies the next step?

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

Tags

CCSS.HSG.SRT.B.5

Name the property of equality that the statement illustrates.

If m∠A + m∠B = 70° and m∠B=40°, then m∠A + 40° = 70°

• Substitution Property of Equality

• Transitive Property of Equality

• Definition of Complementary Angles

• Transitive Property of Congruence

Tags

CCSS.7.G.B.5

Name the property of equality that the statement illustrates.

If m∠D=m∠D, then ∠D≅∠D

• Symmetric Property of Congruence

• Reflexive Property of Equality

• Reflexive Property of Congruence

• Definition of Congruent Angles

Tags

CCSS.HSG.SRT.B.5

Name the property of equality that the statement illustrates.

If 13x=39, then x=3

• Addition Property of Equality

• Subtraction Property of Equality

• Multiplication Property of Equality

• Division Property of Equality

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Name the property of equality that the statement illustrates.

If ∠1 and ∠2 are a linear pair, then ∠1 and ∠2 are supplementary

• Definition of Supplementary Angles

• Definition of Complementary Angles

• Definition of Linear Pair

• Definition of Vertical Angles

Tags

CCSS.7.G.B.5

Find the value of x

• -5
• 28
• 19
• -3

Tags

CCSS.7.G.B.5