# Math Help - Green's Theorem

1. ## Green's Theorem

I'm not sure how to solve problems using greens of this form;

Use Green's theorem to find the counterclockwise circulation and outward flux for the field F and curve C:

F=(arctan(y/x))i + (ln(x^2 + y^2))j

C: The triangle bounded by y=0, x=1, y=x

Can someone please help!

2. Originally Posted by s7b
I'm not sure how to solve problems using greens of this form;

Use Green's theorem to find the counterclockwise circulation and outward flux for the field F and curve C:

F=(arctan(y/x))i + (ln(x^2 + y^2))j

C: The triangle bounded by y=0, x=1, y=x

Can someone please help!
What does Green's theorem say?

3. I wrote the wrong C boundary;

it's actually
c: The boundary of the region defined by the polar coordinate inequalities
r between 1 and 2
theta between 0 and pi

I know the formulas for green's but it's the polar coordinates that are confusing me...