 | Charles Hutton - 1831 - عدد الصفحات: 632
...AB, AC, is equal to the rectangle under their вит and difference, a. E. ». THEOREM xxxiv. IK any right angled triangle, the square of the hypothenuse, is equal to the sum of the squares of the other two sides. Let ABC be a right-angled triangle, having the right angle с ; then... | |
 | Jeremiah Day - 1831 - عدد الصفحات: 394
...the third side may be found, without the aid of the trigonometrical tables, by the proposition, that the square of the hypothenuse is equal to the sum of the squares of the two perpendicular sides. (Euc. 47. I.) If the legs be given, extracting the square root... | |
 | Francis Lieber, Edward Wigglesworth - 1832 - عدد الصفحات: 656
...important : The three angles of a triangle are together equal to two right angles ; and in aright-angled triangle, the square of the hypothenuse is equal to the sum of the squares of the two sides. This lust is still called the Pythagorean theorem (also magiater nuithtseos),... | |
 | Francis Lieber, Edward Wigglesworth, Thomas Gamaliel Bradford - 1832 - عدد الصفحات: 708
...important : The three angles of a triangle are together equal to two right angles ; and in a right-angled triangle, the square of the hypothenuse is equal to the sum of the squares of the two sides. This last is still called the Pythagorean theorem- (also master matheseos),... | |
 | William Smyth - 1834 - عدد الصفحات: 94
...third. This case, however, may be solved by means of the known property of a right angled triangle, viz. the square of the hypothenuse is equal to the sum of the squares of the two sides. It may moreover be resolved with facility by means of the two propositions... | |
 | Abel Flint - 1835 - عدد الصفحات: 366
...the nearest corresponding number of degrees and minutes will be found to be 53° 8', the angle ACB. BY THE SQUARE ROOT. In this CASE the required leg...SQUARE OF THE HYPOTHENUSE IS EQUAL TO THE SUM OF THE SQUARES OF THE TWO LEGS. HENCE, THE SQUARE OF THE GIVEN LEG BEING SUBTRACTED FROM THE SQUARE OF THE... | |
 | W. H. Spiller - 1835 - عدد الصفحات: 210
...root, . 2x + 15 = ± 21 ; ,., = ! = , Ex 22. Here, we will suppose the hypothenuse to be x ; then, as the square of the hypothenuse is equal to the sum of the squares of the sides in a right-angled triangle, we shall have or *s = 2r!— 18* +45; transpo. and... | |
 | Adrien Marie Legendre - 1836 - عدد الصفحات: 394
...found by the first two theorems ; or if two of the sides are given, by means of the property, that the square of the hypothenuse is equal to the sum of the squares of the other two sides. EXAMPLES. Ex. 1. In the right angled triangle BCA, there are given... | |
 | Charles Guilford Burnham - 1837 - عدد الصفحات: 266
...side fuund? 3. Kule for finding the hypothenuse, having the other two sides given ? Base. 9 2 AC=9=81 In every right angled triangle, the square of the hypothenuse is equal to the sum of the squares of the base and perpendicular ; therefore, the square root of the sum of the squares of the... | |
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The square of the hypothenuse is equal to the sum of the squares of the other two sides ; as, 5033 402+302. 
