U.S. Navy JAG Corps. Navy JAG Community â Dedicated to Service, Committed to Excellence. From Navy Judge Advocate General Corps Public Affairs Lt. Genevieve Loutinsky, a judge advocate at the Office of the Judge Advocate General, attended a reception honoring military women hosted by [â¦] Continue Reading...
We measure angles using a tool called a protractor. A protractor is half of a circle. A protractor uses units called degrees to measure angles. A protractor can measure angles starting from the left or from the right. It measures from 0 to 180 degrees. 180 degrees is half of the measure of a circle.
Also, if your instrument measures distance, it will need a prism at the top. Now, you'll need to zero the device. With the helper holding the pole, find it in the telescope. Then, unlock the angle scale and rotate it so the indicator points to 0 degrees. Electronic devices have a button for this.