Chapter 4.3: Proving that Triangles are Congruent

Question 1

Postulate 17 - Side-Side-Side (SSS) Congruence Postulate

Answer 1

if three sides of one triangle are congruent to three sides of a second triangle, then the two triangles are congruent.

Question 2

Postulate 18 - Side Angle-Side (SAS) Congruence Postulate

Answer 2

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 two triangles are congruent.