The bearing of B from A is 210. What is the bearing of A from B?
ever hear of doing a 180?
Just subtract 180°
30
I jufgihbk
Well, if the bearing of B from A is 210, then the bearing of A from B must be -30. But don't worry, A and B can still have a great relationship, even if they have different bearings!
To determine the bearing of A from B when given the bearing of B from A, you need to add or subtract 180 degrees to or from the given bearing, depending on whether you are measuring clockwise or counterclockwise.
In this case, the bearing of B from A is 210 degrees. If you want to find the bearing of A from B, you need to subtract 180 degrees (assuming you are measuring clockwise) from the given bearing.
210 degrees - 180 degrees = 30 degrees
Therefore, the bearing of A from B is 30 degrees.