COGO Calculator
Coordinate Geometry — Inverse, Polar, Intersection, Resection, Area, Join | Survey Act Cap 299 | RDM 1.1 (2025)
Inverse Computation — Given two points, compute bearing and distance
Enter values and click Compute
Source: Ghilani & Wolf, Elementary Surveying 16th Ed., Sections 10.3–10.7, 12.5 | N.N. Basak, Surveying and Levelling