Use the Measuring Tool to measure distances, radiuses, diameters and angles:
- Click on menu icon ☰
- Select the Tools tab
- Select the Measure tool
You can move the ends of the measuring line by dragging the circles. Tapping the circle will enlarge it to give you move precision. On iPad and iPhone simply use your fingers to manipulate the into the correct position.
Adding another line over the top of the first one will allow you measure angles.