Chapter 9: Q. 47 (page 756)
Use Theorem 9.14 to show that the circumference of the circle defined by the polar equation is .
Short Answer
The length of the curve is.
Chapter 9: Q. 47 (page 756)
Use Theorem 9.14 to show that the circumference of the circle defined by the polar equation is .
The length of the curve is.
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Use Cartesian coordinates to express the equations for the ellipses determined by the conditions specified in Exercises 32–37.
In Exercises 32–47 convert the equations given in polar coordinates to rectangular coordinates.
Each of the integral in exercise 38-44 represents the area of a region in a plane use polar coordinates to sketch the region and evaluate the expression
The integral is
Use Cartesian coordinates to express the equations for the parabolas determined by the conditions specified in Exercises 22–31.
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