Question

Which descriptions from the list below accurately describe the relationship between ABC and DEF? Check all that apply.

Answer 1

They are similar and are the same shape (triangle). They are obviously not the same size, so that means they are not congruent.

Answer 2

Answer: A. Similar

Explanation:

In the given pictures, we have two triangles ΔABC and ΔDEF in which their corresponding angles are same.

Such as ∠A=D=49.5°

∠B=∠E=22.3°

∠C=∠F=108.2°

So by AAA similarity postulate, ΔABC and ΔDEF are similar.

But they cannot be congruent since The corresponding side lengths of ΔABC is not equals to the side-lengths of ΔDEF .