### Home > CCA2 > Chapter 7 > Lesson 7.1.3 > Problem 7-37

7-37.

Each of the points on the graph at right represents the position of a rider on *The Screamer*. Draw a diagram of each rider’s position on a unit circle and describe where the rider is located. Homework Help ✎

Draw a unit circle. Notice that point A is slightly past 90°. Where is that on the unit circle?

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