Chapter 7: Additional Applications of Integration
Section 7.1: Polar Coordinates
Example 7.1.1
Convert the Cartesian point to polar coordinates.
Solution
Mathematical Solution
The point is in the first quadrant of the Cartesian plane where and agree. Hence, the formulas on the right in Table 7.1.1 give
radians
Maple Solution
For the calculus, there are no special tools in Maple for changing the coordinates of points. The simplest way to change a Cartesian point to polar coordinates is by direct application of the formulas on the right in Table 7.1.1.
Write the expression for .
Context Panel: Evaluate and Display Inline
=
Context Panel: Approximate≻5 (digits)
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