Anonymous ID: a3460b Feb. 11, 2021, 7:34 p.m. No.12897610   🗄️.is 🔗kun   >>7647

>>12897336

assuming earth is a sphere,

  1. find angular distances b/w the three (d/R), with R=earth radius, d=distance

  2. use https://www.wolframalpha.com/input/?i=spherical+law+of+cosines to compute angles