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español(polar point angle distance)
Find a point using polar coordinates.
This function returns a 3-D point at an angle and distance from another point. The given point is rotated by the angle specified in radians, then moved the specified distance from the point.
Examples
| Code | Returns |
|---|---|
| (polar '(1 2) 1.570796 2) | (1 4) |
| (polar '(3.13397 1) 0.523598775 1 | (4 1.5) |
NOTE The angle is measured in radians relative to the x-axis with radians increasing counterclockwise.