Question

1. 7. if all three sides are congruent to their corresponding sides in another triangle, we can conclude the two triangles are congruent that they are not triangles the two triangles are not congruent no conclusion can be made

Explanation:

The SSS (Side - Side - Side) congruence criterion in geometry states that if three sides of one triangle are congruent to the corresponding three sides of another triangle, then the two triangles are congruent. The option "That they are NOT triangles" is incorrect as we are given they are triangles with congruent sides. The option "The two triangles are NOT congruent" goes against the SSS criterion. And we can make a conclusion based on SSS, so "NO conclusion can be made" is also incorrect.

Answer:

A. The two triangles are congruent