Then use a ruler to draw a line joining the points. STEP 2: Put the pin of the compass at the point of the angle. Set the other end of the compass to a point most of the way up one of the lines ...

While you should be doing this with every shot anyway, making sure you line a subject up properly and take everything being captured into account, it's even more important with low-angle shots.

Save guides, add subjects and pick up where you left off with your BBC account. A line which cuts an angle into two equal side angles is called an angle bisector. In geometry a construction is an ...