1. Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall. Section 10.7 Plane Curves and Parametric Equations

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5. Table 6 Figure 56

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8. Figure 57

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13. Figure 66

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16. Figure 68

17. Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall. Figure 69

18. Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall. Figure 65

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21. (a)The motion around the ellipse is clockwise, begins at the point (0,3), and requires 1 second for a complete revolution. Figure 66

22. Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall. (b) The motion around the ellipse is counterclockwise, begins at the point (1, 0), and requires 2 seconds for a complete revolution. Figure 67

23. Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall.