Polar coordinates are kinda cool.
(x,y)
In order to define every point in rectangular coordinates you need (-infinity,+infinity) for both the x and the y. But with polar, you can define every point for r with just the positive numbers [0,+infinity), and for theta, just between [0, 2pi) Seems like madness.
(x,y)
In order to define every point in rectangular coordinates you need (-infinity,+infinity) for both the x and the y. But with polar, you can define every point for r with just the positive numbers [0,+infinity), and for theta, just between [0, 2pi) Seems like madness.