SlowLexus SlowLexus

24-07-2018
Mathematics

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Which postulate proves that △ABC and △EDC are congruent?

ASA

SAS

AAA

SSS

Which postulate proves that ABC and EDC are congruent ASA SAS AAA SSS class=

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GoddessofDork GoddessofDork

24-07-2018

The correct answer is SAS.

It's given that BC is congruent to CD and AC is congruent to CE. And by Vertical Angles theorem, Angle BCA is congruent to DCE.

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