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Home > CCA2 > Chapter 7 > Lesson 7.1.3 > Problem 7-37
7-37.
Each of the points on the graph below 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.
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.