# Law of Sines

## Description

Illustration two types of triangles that can be used to model the law of sines. "In a plane triangle any two sides are to each other as the sines of the opposite angles."

## Keywords

angle, sin, Sine, trig functions, trigonometric, trigonometry

## Galleries

## Source:

George N. Bauer, PH.D. and W.E. Brooke, C.E., M.A. *Plane And Spherical Trigonometry* (Boston: D.C. Heath & Co., 1917) 84

Courtesy the private collection of Roy Winkelman