A structural steel angle is to be welded to a gusset plate as shown in Figure 2. The welded joint is to withstand a load of 350 kN. Determine the length of weld, L2 (which is a 10 mm fillet weld), and to make the connection appear balanced, if the length of L1 is the same as L2, determine the size of the fillet weld required. (UTS electrode = 480 MPa)