Convert the rectangular equation 2x-5y=2 into a polar equation. Please show all work.

Question

Question

Convert the rectangular equation 2x-5y=2 into a polar equation.

Please show all work.

Answer 1

Answer #1

Substitute the following for x and y:

x=rcosθ ;y=rsinθ

hence, 2rcosθ-5rsinθ=2

or, r= 2/(2cosθ-5sinθ) is the required polar equation

Answer 2

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