- #1

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## Homework Statement

I have to turn this homework in online... I just want someone to check my work

Convert from Cartesian coordinates to Polar coordinates

(-1,-sqrt(3))

if r > 0 and if r < 0.

## Homework Equations

## The Attempt at a Solution

if r > 0 then I believe the answer is

(r,∅) = (2,4.2)

if r < 0 then i'm a bit confused, is the only difference I make the 2 negative?

so

(r,∅) = (-2,4.2)