Polar Coordinates Flashcards by Shafiul Islam

Q

What is the formula for the area enclosed by a polar curve?

A

A= intergral b-a ( 1/2 r^2 dx )

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Q

How do you write (x,y) in polar form?

A

(Rcosx, rsinx)

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Q

How do you write (r, x) in cartesian?

A

( root x^2 + y^2, arctan(y/x) )

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