How Can You Solve A Two Column Proof Of Triangle Congruence ?

I Need Your answer Right Now !, Thanks :)

by Katee18

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How Can You Solve A Two Column Proof Of Triangle Congruence ?

I Need Your answer Right Now !, Thanks :)

by Katee18

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STATEMENT 1: triangle ABC and CDE

REASON 1: Given

STATEMENT 2: C is the midpoint of BD and AE

REASON 2: Given

STATEMENT 3: AC congruent CE ; BC congruent CD

REASON 3: definition of midpoint.

STATEMENT 4: angle BCA congruent angle DCE

REASON 4: definition of vertical angles

STATEMENT 5: triangle ABC congruent triangle EDC

REASON 5: SAS postulate

STATEMENT 6: angle ABC congruent angle EDC

REASON 6: CPTCTC

** step 6 is the key step **

STATEMENT 7: AB is parallel to ED

REASON 7: definition of alternate interior angles.

Good Luck...