Question

If triangle ABC is equal to triangle DEF. Which statement must be true? (no figure)

Answer 1

very easy

Answer 2

Option A

Answer 3

ohh thank you! but how so?

Answer 4

For congruent triangles, compare the triangle's corresponding lengths, angles...
For example....

Answer 5

first draw the triangles..... then... C is not corresponding to D..
now go for other options...
Are you getting?

Answer 6

oh yes that makes sense!