Answer:
Step-by-step explanation:
x+165 = 180
x = 180 - 165
x = 15
Green's theorem says the circulation of
along the rectangle's border
is equal to the integral of the curl of
over the rectangle's interior
.
Given
, its curl is the determinant

So we have

The given 3rd option is the viable answer.
Answer:
☑ (¼, 0)
Step-by-step explanation:

» Assume y is zero:
