It cost $40 per ticket plus a $20 convenience fee to order tickets to the soccer game at the new Mercedes Benz Stadium in Atlanta. Which of the following describes this relationship in function notation?

1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?