Legendre, A. M. (Adrien Marie), 1752-1833, Brewster, David, Sir, 1781-1868, Davies, Charles, 1798-1876 · New York, Wiley & Long · leaf 163
chc(;n-tain the houjologfjus solid an-gles B and I), are similar, like [)laced, and ((jiially inclined toeach otlur (I)<f. 17.) : hence tin; solid angNH 15 and h, are eciual(Book VI. Prop. XXI. Sfh.). If these solid angles Ixî appliedto each other, the angle chdwiW coincide with (.HI), the side… … Î64 GEOMETRY.
Trigonometry · Geometry
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