Question

△ABC△ABC is similar to △QRS△QRS by the AA Similarity PostulateAA Similarity Postulate . The measure of ∠A∠A is 72º and the measure of ∠S∠S is 56º. What is m∠Bm∠B?

Answer 1

For the answer to the question above asking What is m∠Bm∠B if △ABC△ABC is similar to △QRS△QRS by the AA Similarity PostulateAA Similarity Postulate. The measure of ∠A∠A is 72º and the measure of ∠S∠S is 56º?
180 - 56- 72 =
the answer is 56°
I hope this helps