Acertain truck weighs 2 metric tons a person weighing 60 kg get in the truck followed by a 70 kg person how many kilograms does the truck weigh with both people inside

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)?