 | Perkins School for the Blind - Blind - 1888 - 1072 pages
...geometrical exercise in which the young men of the 182 graduating class demonstrated the theorem that " the square of the hypothenuse of a right-angled triangle is equal to the sum of the square of the two other sides." For the assistance of the audience the master, Mr. JM... | |
 | 1888 - 398 pages
...field, 3x = number of rds. in width of field, and 4ххЗж = number of sq. rds. in field. Then, since the square of the hypothenuse of a right-angled triangle is equal to the sum of the squares of the other two sides, 16^ + 9ж2 = 10000. Whence, 25.i2 = 10000, ж2 = 400,... | |
 | Apologetics - 1890 - 492 pages
...to a complete mastery, as is supposed, of the problem at issue. The mind that sets out to prove that the square of the hypothenuse of a right-angled triangle is equal to the sum of the squares of the other two sides, or to prove that lightning and electricity are identical,... | |
 | Philip Christopher Friese - Christian civilization - 1890 - 278 pages
...object, as a plant, an animal, or a mineral; or a verbal demonstration of a geometrical theorem, as that the square of the hypothenuse of a right-angled triangle is equal to the sum of the squares of the other two sides, would convey a very inferior degree of knowledge compared... | |
 | Horatio Nelson Robinson - Arithmetic - 1892 - 428 pages
...other 18 ft. long. How many square feet of boards will be required to board up both gable ends ? 511. The following principles relating to right-angled triangles have been established by Geometry : 1. The square of the hypotenuse of a right-angled triangle is equal to the sum of the squares of... | |
 | Horatio Nelson Robinson - Arithmetic - 1892 - 428 pages
...other 18 ft. long. How many square feet of boards will be required to board up both gable ends ? 511. The following principles relating to right-angled triangles have been established by Geometry: 1. TJie square of the hypotenuse of a right-angled triangle is equal to the sum of the squares of the... | |
 | Henry B. Maglathlin - 1894 - 370 pages
...PERPENDICULAR. RIGHT-ANGLED TUHW . 411. By Geometry there may be readily demonstrated the following PRINCIPLES. 1. The square of the hypothenuse of a right-angled triangle is equal to the sum of the squares of the other two sides. Thus, Let h denote the hypothenuse, b the base, and... | |
 | William Chauvenet - Geometry - 1894 - 380 pages
...segment adjacent to that chord. PROPOSITION XIV.— THEOREM. 48. The square of the hypotenuse of a right triangle is equal to the mm of the squares of the other two sides. Let ABC be right angled at C; then, P = AU' + BC\ For, by the preceding proposition, we have... | |
 | Patrick Francis Quigley - Education, Compulsory - 1894 - 642 pages
...words: "Give every child a high-school education and you have abolished roguery. Teach a child that the square of the hypothenuse of a right-angled triangle is equal to the sum of the squares of the other two sides, and after that the child will nevpr lie. Teach the little... | |
 | Horatio Nelson Robinson - Arithmetic - 1895 - 526 pages
...? 6. Find the area of an isosceles triangle whose base is 16 in. and each of its sides 32 in. 862. The following principles relating to right-angled...triangles have been established by geometry. PRINCIPLES. — I. Tlie square of the hypoten use of a right-angled triawjle is equal to the BUM of the squares... | |
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The square of the hypothenuse of a right-angled triangle is equal to the sum of the squares of the other two sides. 
