Calc Bearing AC from AB & Angle A-C: ddd.mmss

  • Thread starter Thread starter wilson11
  • Start date Start date
  • Tags Tags
    Bearing
Click For Summary
SUMMARY

The discussion focuses on calculating the bearing AC given the bearing of AB at 97° 49' 45" and an anti-clockwise angle from A to C of 71° 6' 12". The correct approach involves interpreting the angles accurately, as there is confusion regarding the reference point for the angle measurement. A suggestion was made that the angle may have been intended to be measured from B to C instead of A to C. The final bearing AC should be expressed in the format ddd.mmss.

PREREQUISITES
  • Understanding of bearing calculations in navigation.
  • Familiarity with angular measurements in degrees, minutes, and seconds.
  • Knowledge of anti-clockwise angle conventions.
  • Ability to convert angular measurements into numeric formats (ddd.mmss).
NEXT STEPS
  • Research how to calculate bearings in navigation using trigonometric principles.
  • Learn about converting angles from degrees, minutes, and seconds to decimal format.
  • Study the implications of reference points in angular measurements.
  • Explore common errors in bearing calculations and how to avoid them.
USEFUL FOR

Students and professionals in navigation, surveying, and geospatial analysis who need to understand bearing calculations and angular measurements.

wilson11
Messages
15
Reaction score
0
If AB has a bearing of following 97° 49' 45" and a anti-clockwise angle from A to C is measured as 71° 6' 12". Calculate the bearing AC (enter as numeric value of ddd.mmss e.g. 100° 20' 30" would be entered as 100.2030).

I am very stuck here and unsure what is really being asked.

Can someone please help me.
 
Physics news on Phys.org
welcome to pf!

hi wilson11! welcome to pf! :smile:
wilson11 said:
If AB has a bearing of following 97° 49' 45" and a anti-clockwise angle from A to C is measured as 71° 6' 12". Calculate the bearing AC (enter as numeric value of ddd.mmss e.g. 100° 20' 30" would be entered as 100.2030).

B seems to be irrelevant :confused:

perhaps it's a misprint for "… anti-clockwise angle from B to C …" ?

(and btw, no I don't understand the question in your other thread, either)
 

Similar threads

  • · Replies 3 ·
Replies
3
Views
2K
  • · Replies 15 ·
Replies
15
Views
1K
  • · Replies 5 ·
Replies
5
Views
2K
Replies
3
Views
2K
  • · Replies 2 ·
Replies
2
Views
2K
  • · Replies 3 ·
Replies
3
Views
3K
  • · Replies 18 ·
Replies
18
Views
2K
  • · Replies 3 ·
Replies
3
Views
3K
  • · Replies 7 ·
Replies
7
Views
2K
  • · Replies 1 ·
Replies
1
Views
2K