Aaa (angle-angle-angle) guarantees congruence between two triangles. a. true b. false

That's false.

AAA only proves the two triangle similar.

You can have one triangle, shrink it, and yet it'll still have the same angle measurements.

The smaller triangle will not be congruent to the original triangle, but they will have congruent angles.

Thus, AAA does not prove triangles congruent but only similar.

Have an awesome day! :)

38+105= 143, 39+104=143, and you will find then adding the numbers on opposite sides, moving inwards yields the answer 138 every time. because of this, you’re going to multiply 138 times the number of pairs, which is 34. therefore, 34*138= 4692(i’m sorry if it’s the wrong numbers, but it’s the right concept)