Answer
$18^{\circ}$ South of East
Work Step by Step
The direction can be calculated by finding the angle between $d_x$ and $d_y$
$\theta =tan^{-1}(\frac{d_y}{d_x})$
$\theta =tan^{-1}(\frac{-20}{60})$
$\theta =-18^{\circ}$
Therefore the direction is $18^{\circ}$ South of East
