KnowraSpherical trigonometryLinked fromLinked fromThe 14 pages that link to Spherical trigonometry, each with the reason it gives.All 14Broader topic 1Related 8Narrower topic 3Compared with 2Law of cotangentsCompared with: Spherical triangle angles do not generally sum to π, so this Euclidean identity does not apply unchanged.Mollweide's formulaCompared with: Mollweide's identities rely on the Euclidean triangle angle sum and do not transfer unchanged.