How do cut an elbow at any degree in a pipe?

To cut an elbow at any degree in a pipe, first, use a protractor or an angle finder to determine the desired angle. Mark the cutting line on the elbow with a marker or chalk, ensuring it's straight and even. Use a pipe cutter or a saw to carefully cut along the marked line, maintaining a steady hand for a clean cut. Finally, deburr the edges with a file or sandpaper to ensure a smooth finish for proper fitting.