7. -/1 points SCalcET8 16.4.504.XP. Use Green's Theorem to evaluate the line integral along the given positively oriented curve. cos(y) dx + x² sin(y) dy C is the rectangle with vertices (0, 0), (5, 0), (5, 4), (0, 4) Need Help? Read It Talk to a Tutor My Notes Ask Your Teacher 8. -/1 points SCalcET8 16.4.011. My Notes Ask Your Teacher Use Green's Theorem to evaluate . F dr. (Check the orientation of the curve before applying the theorem.) F(x, y) = (y cos(x) - xy sin(x), xy + x cos(x)), C is the triangle from (0, 0) to (0, 6) to (3, 0) to (0, 0) Need Help? Read It Watch It Talk to a Tutor Submit Answer Save Progress Practice Another Version