While exploring a cave, a spelunker starts at the entrance and moves the following distances. She goes 75.0 m north, 250 m east, 109 m at an angle θ = 30.0° north of east, and 156 m south. Find the resultant displacement from the cave entrance. The figure below suggests the situation but is not drawn to scale.

magnitude :344.391
direction : ?° south of east

i got the magnitude , but I don't know the direction.
Step pls

the final vector will have x- and y-components. The direction θ is such that

tanθ = y/x