Math 2 - HW Check 3.2/3.3a Part 2 Proofs (Honors)

When you are proving lines parallel, do you use the theorems or the converses? 

• theorems 
• converses

Tags

CCSS.8.G.A.5

• Def of Corr Angles
• Corr Angle Postulate
• Corr Angle Convese
• S-S Int Thm

Tags

CCSS.8.G.A.5

• Def of Alt Ext Angles
• Alt Ext Angle Thm
• Alt Ext Angle Convese
• Alt Int Angle Thm

Tags

CCSS.8.G.A.5

• Def of S S IntAngles
• S S Int Angle Thm
• Linear Pair Postulate
• S S Int Angle Converse

Tags

CCSS.8.G.A.5

• S S Int Converse
• S S Int Thm
• S-S Int Def
• Congruent Supplements Thm

Tags

CCSS.8.G.A.5

Given: k // p. Which of the following in NOT a valid proof that m∠1 + m∠6 = 180°?

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Tags

CCSS.8.G.A.5

Which is the correct reason for statements 2 and 4 in the proof?

• Corresponding Angles
• Substitution
• Definition of Congruent Angles
• Vertical Angles are congruent.

Tags

CCSS.7.G.B.5

4) What is the reason for Statement 3

• Corresponding Angles Postulate

• Angles that form a Linear Pair that sums 180°

• Same-side Interior Angles Theorem

• Vertical Angles Theorem

Which Statement restates the Given?

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Tags

CCSS.8.G.A.5

8) What is the reason for Statement 4 to complete the proof?

• Converse of Corresponding Angles Postulate

• Transitive Property of Congruence

• Substitution

• Algebra