Question

Does a polar integral relate to circles or rectangles and why?

Does a polar integral relate to circles or rectangles and why?

Math   Calculus   
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Answer #1

Polar integrals are related to circle because in the polar integral we use polar coordinates to evaluate the integral.

When you fix a variable and then vary other variable then you generate two shapes: Circle and plane.

A circle is obtained when r is kept constant and make θ vary, a plane is obtained when θ is kept constant and make r vary and if you vary both the variables using a simple equation relation between them then you get a curve that is circle like.

Because polar coordinates give us a circle shape with only one variable therefore, polar integral and polar graph are related to circle.

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