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How do we prove triangles congruent?

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Theorems and Postulates: ASA, SAS, SSS, & Hypotenuse Leg

Preparing for Proof
Corresponding sides and angles
Properties, properties, properties!
Triangle Congruence
Side Side Side(SSS)
Angle Side Angle (ASA)
Side Angle Side(SAS)
Angle Angle Side (AAS)
Hypotenuse Leg(HL)
CPCTC
Worksheets on Triangle Congruence worksheets

What about the others like SSA or ASS
These theorems do not prove congruence, to learn more click on the links
Corresponding Sides and Angles
AAA (only shows similarity)
SSA ( Does not prove congruence) side side angle congruence
Other Types of Proof