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Chapter 9: Q 32. (page 731)
In Exercises 32–47 convert the equations given in polar coordinates to rectangular coordinates.
The required equation is.
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Complete the square to describe the conics in Exercises 18–21 .
Measurements indicate that the orbital eccentricity of Mars is and its semimajor axis is astronomical units.
(a) Write a Cartesian equation for the orbit of Mars.
(b) Do and have the same meaning as in Exercise 53?
(c) Give a polar coordinate equation for the orbit of Mars, assuming that the sun is the focus of the elliptical orbit.
Complete the definitions in Exercises.
Given two points in a plane, called _______, an ellipse is the set of points in the plane for which _______.
In exercise 26-30 Find a definite integral that represents the length of the specified polar curve and then find the exact value of integral
Use polar coordinates to graph the conics in Exercises 44–51.
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