Back Azimuth – how to calculate and why you need to know

How A back azimuth is very easy to calculate in degrees.  First, shoot your azimuth.  Then, calculate according to the following rules: IF YOUR AZIMUTH IS Less than 180 degrees, then add 180 degrees to get your back azimuth Greater than 180 degrees, then subtract 180 degrees to get your back azimuth Exactly 180 degrees, [...]

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