If three sides of one triangle are congruent to three sides of another triangle, then the two triangles are congruent.
SAS Postulate
If two sides and the included angle of one triangle are congruent to two sides and the included angle of a second triangle, then the triangles are congruent.
AAS Postulate
If two angles and the non-included side of one triangle are congruent to two angles and the non-included side of a second triangle, then the triangles are congruent.
Answers & Comments
Answer:
SSS Postulate
If three sides of one triangle are congruent to three sides of another triangle, then the two triangles are congruent.
SAS Postulate
If two sides and the included angle of one triangle are congruent to two sides and the included angle of a second triangle, then the triangles are congruent.
AAS Postulate
If two angles and the non-included side of one triangle are congruent to two angles and the non-included side of a second triangle, then the triangles are congruent.