First you will investigate the Side-Side-Side (SSS) case. If[br]the three sides of one triangle are congruent to the three[br]sides of another, must the two triangles be congruent?

Construct a triangle from the three parts shown.[br]Be sure you match up the endpoints labeled[br]with the same letter. I.e A=A[sub]1[/sub]=A[sub]2.[/sub]

Compare your triangle with the triangles made by others in[br]your group. (One way to compare them is to place the triangles[br]on top of each other and see if they coincide.) Is it possible to[br]construct different triangles from the same three parts, or will all[br]the triangles be congruent?

Complete the following sentence.[br][br][br]If the three sides of one triangle are congruent to the three sides of[br]another triangle, then...