Reverse Bearing Formula:
From: | To: |
The reverse bearing calculation determines the opposite direction of a given bearing. It's commonly used in navigation, surveying, and various engineering applications where directional relationships are important.
The calculator uses the reverse bearing formula:
Where:
Explanation: Adding 180 degrees to any bearing gives its exact opposite direction. The modulo operation ensures the result stays within the standard 0-360 degree range for bearings.
Details: Calculating reverse bearings is essential for navigation, route planning, surveying measurements, and various technical applications where understanding reciprocal directions is necessary.
Tips: Enter the bearing in degrees (0-360 range). The calculator will compute and display the reverse bearing in degrees.
Q1: What is a bearing in navigation?
A: A bearing is the direction or position of an object relative to a fixed point, usually measured in degrees clockwise from north.
Q2: Why use modulo 360 in the calculation?
A: The modulo operation ensures the result stays within the standard 0-360 degree range for bearings, preventing values like 370° which would be equivalent to 10°.
Q3: Can this calculator handle decimal bearings?
A: Yes, the calculator accepts and processes decimal values for bearings with precision up to four decimal places.
Q4: What are some practical applications of reverse bearings?
A: Navigation (return routes), surveying (back sightings), construction (layout verification), and various engineering applications.
Q5: How accurate is the reverse bearing calculation?
A: The calculation is mathematically precise. The accuracy depends on the precision of the input bearing value.