Chapter 4.3

Question 1

Postulate 18 - sas congruence postulate

Answer 1

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

Question 2

Postulate 19 - sss congruence postulate

Answer 2

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