Parallel Proofs

Analogy

Transitive is to Congruence, as Substitution is to ???

• Equalities

• Congruences

• Both

• None of the above

• I don't Know

What property/postulate is shown above?

• Alt. Ext

• Cons. Int

• Alt. Int

• Cons. Ext.

• I don't

Tags

CCSS.HSG.CO.C.9

Find the vaule of y

• 19

• 27

• 39

• 15

Tags

CCSS.7.EE.B.4

CCSS.7.G.B.5

• Transistive

• Substitution

• Def. of Cong.

Tags

CCSS.HSG.CO.B.6

CCSS.HSG.CO.B.7

CCSS.HSG.CO.C.9

CCSS.HSG.GPE.B.5

• Converse of Corresponding Angles Postulate

• Vertical Angles Theorem

• Reflexive Property of Congruence

• Transitive Property of Equality

Tags

CCSS.HSG.CO.C.9

CCSS.HSG.GPE.B.5

What would the last given to finish the proof

• Converse of Alternate Exterior Theorem

• Converse of Alternate Interior Theorem

• Converse of Corresponding Angle Postulate

Tags

CCSS.HSG.CO.C.9

• Transitive Property of Equality

• Substitution

• Reflexive Property of Equality

• Transitive Property of Congruence

Tags

CCSS.HSG.CO.C.9

What property/postulate is shown above?

• Alternate interior

• Vertical angles

• Corresponding

• Alternate Exterior

Tags

CCSS.HSG.CO.C.9

Fill in the blanks

• A. Given
  $B.\ m\angle2+m\angle3=180\degree$
  C. Transitive
  $D.\ \angle2=\angle3$
  D. Supplementary Theorem

• A. given
  $B.\ \angle1+\angle2=180\degree$
  C. Supplementary Theorem
  $D.\ \angle2=\angle3$
  D. Suppl of same <'s

• A. Substitution
  $B.\ \angle1+\angle2=180\degree$
  C. Suppl Theorem
  $D.\ \angle2=\angle3$
  D. Suppl of same <'s

Tags

CCSS.HSG.CO.C.9

• 62

• 72

• 118

• 180

Tags

CCSS.HSG.CO.C.9