The view you see below is the standard angle. If you've seen Celtics games on TV, the Celtics bench is on the upper left side; the visitors, of course, on the right. In the upper middle (where you see the words "The Basketball Court"), between the two teams are the scorer's table and the area where Tom Heinsohn and Mike Gorman broadcast Celtics games from.
is a more detailed graphic of the Fleet Center, as if you're sitting in
the seats. It's harder to see the boundary lines, etc.; but you get a clearer
representation of the overall "look", including the baskets on either end.
Directly opposite the center of the court, you see the scorer's table,
with the Celtics Bench on the left side as you look at this. This
is also the approximate view you get on television.