 | 1917 - 636 pages
...the famous proposition of Pythagoras, and forming the 47th of the first book of Euclid, viz. : — " In any right-angled triangle, the square which is described upon the side substending the right angle, is equal to the squares described on the sides which contain the right... | |
 | Richard Todd, Douglas C. Wilson - Education - 1992 - 266 pages
...open, and 'twas the 47 El. libri I [In any right-angled triangle, the square which is described on the side subtending the right angle is equal to the squares described on the sides which contain the right angle]. By G — , sayd he (he would now and then sweare an emphaticall... | |
 | R. H. Warn, John G. Horner - Crafts & Hobbies - 2002 - 292 pages
...off equal arcs. (Ene. III. 28.) (m) In any right-angled triangle, the square which is described on the side subtending the right angle is equal to the squares described on the sides which contain the right angle. (Euc. I. 47.) USEFUL GEOMETRICAL PROBLEMS. 85. To construct... | |
 | Michael R. Poll - Language Arts & Disciplines - 2005 - 115 pages
...Euclid's first book, which has been adopted as a symbol in the Master's Degree, is thus enunciated: "In any right-angled triangle, the square which is...described upon the sides which contain the right angle." Thus, in a triangle whose perpendicular is 3 feet, the Fortitude square of which is 9, and whose base... | |
 | Malcolm Duncan - Freemasonry - 2007 - 285 pages
...discovery, is an emblem of our faith in the immortality of the soul, which never! never — no, never dies. upon the side subtending the right angle, is equal...described upon the sides which contain the right angle. — Euclid, Lib. 1 Prop. 47. SHTTING-MAUL. COFFIN, GRAVE, AND ACACIA SI'ADB. Tliis, my brother, may... | |
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In any right-angled triangle, the square which is described upon the side subtending the right angle, is equal to the squares described upon the sides which contain the right angle. 
