please help! physics vector question pt 3

Question

Frank hikes 5.1 km East, 9.2 km North, and 2.6 km West. Find the direction of his total displacement vector. Give your answer in terms of degrees North of East. Make sure you do the following in your answer:

DO NOT write out a description of your angle. The text "North of East" is not necessary.

DO NOT put your answer in terms of "East of North". This will be marked as incorrect.
DO NOT indicate units. We will assume degrees.
make your answer correct within 0.2 degrees
put your answer in a form like one of these:

Answer 1

<0, 5.1) + <9.2, 0> + <-2.6, 0>
<6.6, 5.1>

Can you calculate magnitude?

tan θ = 5.1 / 6.6

What is θ