How do you convert $4x=4y$ to polar form?

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Answer 1 · 2016-10-17T10:16:20

$theta=pi/4$

he relation between Cartesian coordinate $(x,y)$ its polar conversin $(r,theta)$ is given by

$x=rcostheta$ and $y=rsintheta$

Hence $4x=4y$

$hArr4rcostheta=4rsintheta$

or $costheta=sintheta$

or $sintheta/costheta=1$

or $tantheta=1$

ot $theta=pi/4$

How do you convert 4x=4y4x=4y to polar form?