SAS; what it says, that two triangles are equal if two sides and the angle between those two sides are equal. ASA; what it says, postulate if 2 angles and the included side of one triangle are congruent to the corresponding parts of another triangle, then the triangles are congruent AAS; what it says, postulate states that if two angles and excluded side one triangle are congruent to two angles and the excluded side of anothe triangle, then these two triangles are congruent HL; what it says, the theorem states that the hypotenuse and onr leg of a right triangle are congruent to the hypotenuse and one leg of anothe right triangle, then the triangles are conruent
