Across
- 4. lowest part of the graph
- 6. the acute positive angle formed by the terminal side of theta and the x-axis
- 7. one complete pattern
- 9. the horizontal length on one cycle
Down
- 1. highest part of the graph
- 2. a special circle with the radius of one
- 3. half the distance between max and min values
- 5. function that repeats a pattern of y-values
- 8. the horizontal line midway between the max & min