How do you handle corridors that don’t turn at 90 degrees

@ChrisPerkinsDnD how do you handle corridors that don't turn at 90 degrees (when drawing a map)?

— Ben Reece (@feed_the_masses) January 21, 2016

I ask myself: is it worth it? If yes, I go off the grid lines. If no, I make it a 90-degree turn. https://t.co/GmvAQt5FFQ

— Christopher Perkins (@ChrisPerkinsDnD) January 21, 2016