It's the same angle (some of the graphics are the exact same graphics - if it wasn't the same angle, they wouldn't work).
Since the EC isn't using 3D art, there is no way to adjust the angle without them re-rendering every piece of art.
Of course, since you can zoom in and out, it is possible that the graphics get stretched ever so slightly when you're not at the zoom that shows the graphics at their native scale, so it might look like things are off a little (it all depends on how the graphics get combined).