Question

Let vector A= (4.6 , 20 south of east), vector B = (1.4 , north), and vector= (5.1 , 70 south of west).
find vector D =Vector A+vector B+vectorC can anyone help me please

Answer 1

Given that drawing you can break down the vector using trig identities and geometry. So, if you break those down into all their x and y components paying attention to sign if you use the angle that is different from the positive x-axis (for example 20 degrees below the -x axis) and sum them all up.