HELP PLS 10 POINTS AND BRAINLIEST FOR FIRST ANSWER

1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?

The constitution gives congress the power to create federal courts lower than the supreme court higher than the supreme court equal to the supreme court, unaffected by the supreme court.

Having a hard time understanding this question (see attachment).