3137 These exercises assume familiarity with the basic conceptsof parametric curves. If

Chapter 6, Problem 34

(choose chapter or problem)

These exercises assume familiarity with the basic concepts of parametric curves. If needed, an introduction to this material is provided inWeb Appendix I.

Use Formulas (A) and (B) from Exercises 31 and 32.

Use a CAS to find the area of the surface generated by revolving the parametric curve

\(x=\cos ^{2} t\),        \(y=5 \sin t\)        \((0 \leq t \leq \pi / 2)\)

about the x-axis.

Equation Transcription:

Text Transcription:

x = cos2 t,

y = 5 sin t

(0 less than or equal to t less than or equal to pi/2)

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