//Determine the resultant current for two alternating currents clc; clear; ti1=30; ti2=45; i1=20*(expm(%i*%pi/6)); i2=40*(expm(%i*%pi/4)); i=i1+i2; ti=atand(imag(i)/real(i)); printf('The resultant current = %g sin(314t + %g(degrees)) A\n',abs(i),ti) printf(' Or %g/_%g A\n',abs(i),ti)