**Problem : **
Is triangle ABC similar to triangle DEF? If so, by which method can you prove their
congruence?

**Problem : **
Is triangle ABC similar to triangle DEF? If so, by which method can you prove their
congruence?

**Problem : **
Is triangle ABC similar to triangle DEF? If so, by which method can you prove their
congruence?

**Problem : **
Is triangle ABC similar to triangle DEF? If so, by which method can you prove their
congruence?

**Problem : **
Is triangle ABC similar to triangle DEF? If so, by which method can you prove their
congruence?