BIKRAMlawati7578 BIKRAMlawati7578 30-11-2022 Mathematics contestada Evaluate the line integral by two methods: (a) directly and (b) using Green's Theorem. 1. $c ydx + x’y dy, C is the rectangle with vertices (0,0), (5,0), (5, 4), and (0,4) 2. &c y dx - x dy, C is the circle with center the origin and radius 4