Answer:
the bearing of A from B is 103°
Step-by-step explanation:
To find the bearing of A from B, you need to add or subtract 180° from the bearing of B from A, depending on whether the angle is greater or less than 180°.
Given that the bearing of B from A is 077°:
If the bearing is less than 180°, you subtract 180°:
180° - 77° = 103°
So, the bearing of A from B is 103°.
