# Use Green's Theorem to evaluate | F. dr, where F(x, y) = (y cos x – xy sin r, ry + cos r) and C is the %3D triangle from (0,0) to (0,4) to (2,0) to (0,0).

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Could you help me with this question? I'm not sure how to solve for the values. I'd appreciate the help.

Here is the question again [Use Green’s Theorem to evaluate ZC F · dr, where F(x, y) = hy cos x − xy sin x, xy + x cos xi and C is the triangle from (0, 0) to (0, 4) to (2, 0) to (0, 0).] help_outlineImage TranscriptioncloseUse Green's Theorem to evaluate | F. dr, where F(x, y) = (y cos x – xy sin r, ry + cos r) and C is the %3D triangle from (0,0) to (0,4) to (2,0) to (0,0). fullscreen

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Calculus

### Applications of Integration 