20/2 2(5+5) = this problem was up for debate on the answer. when i completed the problem i came up with 100 but others came up with 1. i want to know what is the correct answer to this problem?

Sketch one cycle if the cosine function y=2cos2theta

What is the measure of angle x? a.101 b.158 c.44 d.79

Will give brainliest for correct answer 8. use the distance time graph to answer these questions: a. what does the graph tell us about the velocity of the car? b. what is the average velocity of the car? (show work) c. is the velocity reflected in the graph positive or negative?d. is there any point on the graph where the car is not moving? how do we know?