Proof Quizizz

Step 2 is what

• Substitution property (simplify)
• Multiplication property of equality
• Division property of equality
• Distributive Property

What is reason 2?

• Given
• Addition Property of Equality
• Subtraction Property of Equality
• Substitution Property of Equality

What is the Transitive property?

• If a=b, then  a can be substituted for b in any equation or expression
• a(b+c)=ab+ac
• If a=b, and b=c, then a=c
•  If a=b, then b=a

Identify the property of equality.
If 9=x, then x=9

• Reflexive
• Symmetric
• Transitive
• Substitution

What is the reason for the statement below?
Given: m∠1 = 63
m∠1 + m∠2 = 90
Prove: 63 + m∠2 = 90

• Subtraction Property of Equality

• Reflexive Property of Equality

• Addition Property of Equality

• Substitution Property of Equality

What is the justification (reason)?

• reflexive property
• definition of segment bisect
• definition of a midpoint
• substitution property

If O is between FX, then FO + OX = FX.

• Segment Addition Postulate
• Angle Addition Postulate
• Definition of Congruent Segments
• Vertical Angles Theorem

What is the justification?

• Definition of congruence

• Reflexive Property of Congruence

• Segment Addition Postulate

• Definition of Midpoint

Name the property described:

If MN = OP and OP = QR, then MN = QR

• Reflexive Property

• Symmetric Property

• Transitive Property

• Addition Property

Fill in the reason for 1.

• Given

• Substitution property
• Definition of midpoint

• Segment Addition Postulate