Understanding Azimuth Angles and Calculations

This video tutorial from After Class Tutor explains how to determine azimuths, focusing on three basic rules: starting from the north and turning clockwise, ensuring angles are between 0 and 360 degrees, and distinguishing azimuths from bearings. The video provides examples to illustrate these rules, showing how to calculate azimuths in different scenarios. It also highlights common mistakes, such as confusing azimuths in different directions, and concludes with a reminder to subscribe to the channel.

What is the starting point for all azimuth calculations?

• West

• North

• East

• South

Which of the following is NOT a rule for azimuth angles?

• They start at North and turn clockwise.

• They are always between 0 and 360 degrees.

• They are calculated using quadrants.

• They are expressed with a direction like bearings.

In the first example, how many degrees are added for the North East quadrant?

• 270 degrees

• 45 degrees

• 90 degrees

• 180 degrees

What is the total azimuth angle calculated in the first example?

• 124 degrees 33 minutes 11 seconds

• 218 degrees 23 minutes 17 seconds

• 304 degrees 33 minutes 11 seconds

• 90 degrees 0 minutes 0 seconds

In the second example, how many full quadrants are added to the given angle?

• Two

• Four

• Three

• One

What is the total azimuth angle calculated in the second example?

• 124 degrees 33 minutes 11 seconds

• 90 degrees 0 minutes 0 seconds

• 218 degrees 23 minutes 17 seconds

• 304 degrees 33 minutes 11 seconds

Why is it important not to confuse azimuth AB with azimuth BA?

• They are calculated using different units.

• They represent different directions.

• They are always equal.

• They are both measured from the South.

In the third example, how many quadrants are added to the given angle?

• Four

• Three

• Two

• One

What is the total azimuth angle calculated in the third example?

• 218 degrees 23 minutes 17 seconds

• 90 degrees 0 minutes 0 seconds

• 124 degrees 33 minutes 11 seconds

• 304 degrees 33 minutes 11 seconds