 | James Atkinson - 1770 - Liczba stron: 514
...or Globe into two equal Parts called Hemifpheres. 3. Any two Great Circles muft cut each other, and the Angles which are oppofite and contrary, are equal to one another. 4. The Sum of any two fides (of a Triangle ) is greater than the third Side. 5. The Sum of the three [ ^ | is lefs than \... | |
 | Charles Hutton - 1816 - Liczba stron: 610
...then, being neither equal to AC, nor less than it, must necessarily be greater, q. ED • THEOREM X. THE Sum of any Two Sides of a Triangle is Greater than the Third Side. Let ABC be a triangle ; then will the sun) of any two of its sides be greater than -D the third side,... | |
 | Charles Hutton - 1822 - Liczba stron: 616
...AB, then, being neither equal to AC, nor less than it, must necessarily be greater, o.. ED THEOREM X. THE Sum of any Two Sides of a Triangle is Greater than the Third Side. Let ABC be a triangle ; then will the . lum of .ny two of its side* be greater than the third side,... | |
 | John Playfair - 1829 - Liczba stron: 210
...the greater angle; and, conversely, the greater of any two angles is subtended by the greater side. The sum of any two sides of a triangle is greater than the third side. If one side of any triangle be produced, the external angle is equal to both the internal and opposite... | |
 | Adrien Marie Legendre - 1836 - Liczba stron: 394
...may be applied to each other, and the equal parts will mutually coincide. PROPOSITION VII. THEOREM. The sum of any two sides of a triangle, is greater than the third side. Let ABC be a triangle : then will the sum of two of its sides, as AC, CB, be greater than the third... | |
 | William Scott - 1845 - Liczba stron: 288
...of ж2 =c2 — y1, or in that of the area of the triangle deduced from the expression — . ¿ Since the sum of any two sides of a triangle is greater than the third side, (Eue. i. 20.) half the sum of any two sides is greater than half the third side : therefore, half the... | |
 | Nathan Scholfield - 1845 - Liczba stron: 894
...respectively equal, namely, the angle D=A, the side ED=BA, and the side DF=AC. PROPOSITION X. THEOREM. The nan of any two sides of a triangle is greater than the third side. Let ABC be a triangle : then will the sum of two of its sides, as AC, CB, be greater than the third... | |
 | George Roberts Perkins - 1847 - Liczba stron: 326
...is neither equal to AC, nor less than it, it must of necessity be greater. PROPOSITION XVI. THEOREM. The sum of any two sides of a triangle is greater than the third side. D In the triangle ABC, the sum of the two sides AC and BC is greater than the third side AB. For, produce... | |
 | Samuel Moshaim Schmucker - 1848 - Liczba stron: 494
...harmonize. Thus for instance, a whole college of savans might examine for an age the proposition that the sum of any two sides of a triangle is greater than the third side ; or the theorem, the square of the hypothenuse is equal to the squares of the other two sides ; and... | |
 | Charles Davies - 1849 - Liczba stron: 372
...may be applied to each other, and the equal parts will mutually coincide. PROPOSITION VII. THEOREM. The sum of any two sides of a triangle, is greater than the third side. For the straight line AB is the shortest distance between the points A and B (Def. 3.); hence AC +... | |
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America, but know that we are alive, that two and two make four, and that the sum of any two sides of a triangle is greater than the third side. 
