PLEASE ANSWER ASAP
What further conclusion can be made with the statements below?

If a figure is a triangle, then the sum of its angle measures is 180º.
If the sum of its angle measures is 180º, then a figure is a triangle.


The sum of its angle measures is 180º

The figure is a triangle.

No valid conclusion

A figure is a triangle if and only if the sum of its angle measures is 180º