Flat Earth Math | Predicting Azimuth of June Solstice Sunrise/Sunset 2023 (Flat Earth/Globe Earth) @FlatEarthMath | Uploaded June 2023 | Updated October 2024, 1 hour ago.
This video mostly explores the azimuth calculator, which I described in an earlier video.
Calculator: docs.google.com/spreadsheets/d/1tlKuDaquLQMkil74hlp8fTdOTK2twVm9T4OMNYEWEK0/edit?usp=sharing (needs Google account, or you can download it as an Excel spreadsheet)

Original video, in which I derive all the formulas: (28 minutes)
youtube.com/watch?v=dJYuksMojN4&list=PLoGRYf-thOeUXQJkG8Nwd0qPdEdseNTBo