

Congruent Triangles ProofPractice Quiz The quiz below will test your knowledge of all the postulates and theorems that can prove two triangles are congruent.
Which postulate/ theoream that proves congruent tiranlges could be used to prove that BAC DEC?
The trick, of course, is that you cannot use SSA since SSA(Side Side Angle) is not a valid theorem that proves congruent tirangles
Which postulate/ theoream that proves congruent tiranlges could be used to prove that ABC FED? (Use both the stated given as well as the markings on the picture of the triangles)
