 Two triangles are equal if two sides and the included angle of the one are equal respectively to two sides and the included angle of the other (sas = sas). Hyp. In A ABC and A'B'C', AB = A'B', BC = B'C', and Z B = Z B'.  The Elements of Solid Geometry - Page 94by William C. Bartol - 1893 - 95 pagesFull view - About this book
 | Adrien Marie Legendre - Geometry - 1819 - 208 pages
...480. Two triangles situated on the same sphere, or on equal spheres, are equal in all their parts, when two sides and the included angle of the one are equal to two sides and the included angle of the other, each to each. . 230. Demonstration. Let the side... | |
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 | Adrien Marie Legendre - Geometry - 1825 - 224 pages
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 | Adrien Marie Legendre - Geometry - 1836 - 359 pages
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 | Adrien Marie Legendre - Geometry - 1841 - 235 pages
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 | Charles WATERHOUSE - Arithmetic - 1844 - 228 pages
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 | Charles Davies - Trigonometry - 1849 - 384 pages
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 | Adrien Marie Legendre - Geometry - 1852 - 436 pages
...VIII. THEOEEM. Two triangles on the same sphere, or on equal spheres, are equal in all their parts, when two sides and the included angle of the one are equal to two sides and the included angle of the other, each to each. Let ABC, EFG, be two triangles having... | |
 | Charles Davies - Geometry - 1854 - 436 pages
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