

Congruent Triangles ProofPractice Quiz The quiz below will test your knowledge of all the postulates and theorems that can prove two triangles are congruent.
Theorems and Postulates for proving triangles congruent Hypotenuse Leg Theorem  Side Side Side  Side Angle Side  Angle Side Angle  Angle Angle Side isosceles triangle proofsCPCTC  indirect proof quiz on all theorems/postulates  Images Free Math Printable Worksheets: Worksheets & Activities on Triangle Proofs
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)
