What is the opposite of 4.1

I really don't understand this concept can someone please help!

The sketch shows two parallel lines cut by a transversal. angle 2 2 is 36° 36 ° . what is the measure of angle 8 8 ?

Aiden drives to school and back each day. the school is 16 miles from his home. he averages 40 miles per hour on his way to school. if his trip takes 1 hour, at approximately what speed does aiden drive home?

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why