### Home > INT3 > Chapter 9 > Lesson 9.1.3 > Problem 9-31

9-31.

The graph at right represents the height above ground of a rider on *The Screamer*. Draw a unit circle and mark each of the corresponding locations of the labeled points. Then describe where the rider is located at each point.

Draw a unit circle. Notice that point A is slightly past

To locate point B, determine how the graph in the problem is scaled.