When using a protractor to measure, what is being determined?

When using a protractor to measure, the primary purpose is to determine the azimuth. An azimuth is the angle between a reference direction (usually true north) and the line to the target. In military navigation and map reading, understanding azimuths is crucial as it allows personnel to orient themselves and plot courses effectively.

Protractors have graduated markings to measure angles, typically in degrees, which helps you establish the correct direction on a map or in the field. Using a protractor accurately aids in creating a clear plan for navigation, aligning with the compass heading and ensuring precise movements during land navigation activities.

While distances can be calculated using scale on a map, elevation refers to height above a reference point, and location defines a specific point in space, these tasks do not primarily involve the protractor's measured angles. Thus, the tool is distinctly effective for determining azimuths in the context of land navigation.