Use Green's Theorem to evaluate
C
F · dr.
(Check the orientation of the curve before applying the theorem.)
F(x, y) =
y2 cos x, x2 + 2y sin x
C is the triangle from (0, 0) to (1, 3) to (1, 0) to (0, 0)
C
F · dr.
(Check the orientation of the curve before applying the theorem.)
F(x, y) =
y2 cos x, x2 + 2y sin x
C is the triangle from (0, 0) to (1, 3) to (1, 0) to (0, 0)