## A community for students. Sign up today

Here's the question you clicked on:

## lilsis76 3 years ago how can i convert rectangular coordinate (-6,7) to polar?

• This Question is Closed
1. anonymous

$x=r \cos(\phi); y= r \sin(\phi); r=\sqrt{x^2+y^2}; \phi = \arctan(\frac{y}{x})$ Plug in everything and you're good to go.

2. lilsis76

thank you :)

#### Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy