This year, carmen watched 70 movies. she thought that 21 of them were very good. of the movies she watched, what percentage did she think were very good?

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)?