Understanding Azimuth Angles

The video tutorial introduces the concept of azimuths, explaining three basic rules: starting from the north and turning clockwise, angles between 0 and 360 degrees, and distinguishing azimuths from bearings. It provides three examples to illustrate azimuth calculations: two for azimuth AB and one for azimuth BA, emphasizing the importance of not confusing the two. The video concludes with a reminder to subscribe.

What is the first rule for determining azimuths?

• Azimuths start at the North and turn clockwise.

• Azimuths start at the South and turn counterclockwise.

• Azimuths start at the East and turn clockwise.

• Azimuths start at the West and turn counterclockwise.

Which of the following is true about azimuth angles?

• They can be negative.

• They are always between 0 and 360 degrees.

• They are always between 0 and 180 degrees.

• They can exceed 360 degrees.

In the first example, what is the total azimuth angle calculated?

• 124 degrees 33 minutes 11 seconds

• 304 degrees 33 minutes 11 seconds

• 218 degrees 23 minutes 17 seconds

• 90 degrees 0 minutes 0 seconds

How many full quadrants are added to the given angle in the second example?

• No full quadrants

• Three full quadrants

• One full quadrant

• Two full quadrants

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

• 218 degrees 23 minutes 17 seconds

• 124 degrees 33 minutes 11 seconds

• 90 degrees 0 minutes 0 seconds

• 304 degrees 33 minutes 11 seconds

What is a common mistake when determining azimuths?

• Starting azimuths from the South

• Confusing azimuth AB with azimuth BA

• Using angles greater than 360 degrees

• Calculating azimuths counterclockwise

In the third example, what is the total azimuth angle calculated for azimuth BA?

• 124 degrees 33 minutes 11 seconds

• 218 degrees 23 minutes 17 seconds

• 304 degrees 33 minutes 11 seconds

• 90 degrees 0 minutes 0 seconds

How many full quadrants are added to the given angle in the third example?

• Three full quadrants

• No full quadrants

• One full quadrant

• Two full quadrants

What should you remember to avoid when determining azimuths?

• Confusing azimuth AB with azimuth BA

• Using angles less than 0 degrees

• Starting azimuths from the East

• Calculating azimuths counterclockwise