Spherical Law of Sines/Also known as

Spherical Law of Sines: Also known as

Some sources refer to the spherical law of sines as just:

the sine-formula
the sine law
the sine rule
the rule of sines
the law of sines

but all of these are also used to refer to the plane version, so on $\mathsf{Pr} \infty \mathsf{fWiki}$ this is not recommended.

Some sources carefully refer to it as the law of sines for spherical triangles.


Sources

  • 1968: Murray R. Spiegel: Mathematical Handbook of Formulas and Tables ... (previous) ... (next): $\S 5$: Trigonometric Functions: $5.96$
  • 1989: Ephraim J. Borowski and Jonathan M. Borwein: Dictionary of Mathematics ... (previous) ... (next): sine law or sine rule
  • 1998: David Nelson: The Penguin Dictionary of Mathematics (2nd ed.) ... (previous) ... (next): sine rule (law of sines): 2.
  • 2008: David Nelson: The Penguin Dictionary of Mathematics (4th ed.) ... (previous) ... (next): sine rule (law of sines): 2.
  • 2008: Ian Stewart: Taming the Infinite ... (previous) ... (next): Chapter $5$: Eternal Triangles: Early trigonometry