Applying Method of Joints - Additional Challenge 7 Wanda the window washer still has three floors of windows to wash, but the wind has picked up, making it unsafe for her to use the suspended platform. Instead, Wanda's supervisor suggests she use the scaffolding setup shown in Figure 2. 10 A 22 C Dy Dx Figure 2. Wanda the Window Washer F = 250 lb 10 B E Ey. 24 24 Perform a method of joints analysis on the scaffolding setup to determine the force in each member and the reaction forces. State whether each member is in tension or compression. ​