**Congruent Triangles Proofs Pdf**. If two sides and the included angle in one triangle have the same measures as two sides and the included angle in a second triangle, the triangles are congruent. Triangle proofs worksheet part 1.

The segments drawn from the midpoint of the base of an isosceles triangle to the midpoints of the legs are congruent. 6) cd ≅ cd s 6) reflexive property 7) δcad ≅ δcbd 7) sas The ray that divides an angle into two congruent angles.

### Triangle proofs worksheet part 2.

Triangles are found everywhere you look. You will be assigned 1 of these 6 proofs to. If two sides and the included angle in one triangle have the same measures as two sides and the included angle in a second triangle, the triangles are congruent. Triangles with the same size and shape can even be found on the tail of a whale. Sgr ⊥ sra sta ⊥ sra e is the midpoint of sra prove: B) if they are, name the triangle congruence (pay attention to proper correspondence when naming the triangles) and then identify the theorem or postulate (sss, sas, asa, aas, hl) that supports your conclusion.