Question

What are the strength and direction of the electric field at the position indicated by the dot in the figure (Figure 1) ?

I have the Electric field but how do you find direction???

Answer 1

A little trig and pythagorean theorem will clean this right up.

Answer 2

Do you have the vector components of each field?

Answer 3

If you want to put the direction in terms of an angle above horizontal, say, then take inverse tangent of (vertical component / horizontal component).