Elements of GeometryHilliard and Metcalf, 1825 - 224 pages |
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Page ix
... Extraction of the Roots of Compound Quantities ib . To extract the cube root of whole numbers To extract the cube root of fractions ib . 156 not perfect cubes Method of approximating the cube root of numbers which are Extraction of the ...
... Extraction of the Roots of Compound Quantities ib . To extract the cube root of whole numbers To extract the cube root of fractions ib . 156 not perfect cubes Method of approximating the cube root of numbers which are Extraction of the ...
Page x
... extract the root of any degree 172 To reduce to the same degree , any number of radical quantities 175 ib . ib . of different degrees To place under the radical sign a factor that is without it Multiplication and division of certain ...
... extract the root of any degree 172 To reduce to the same degree , any number of radical quantities 175 ib . ib . of different degrees To place under the radical sign a factor that is without it Multiplication and division of certain ...
Page 101
... root . We seek the greatest square 16 , contained in these two figures , put the root 4 in its assigned place , and ... extract the square root of 324 ; the operation would be as follows ; 3,24 18 1 22,4 | 28 224 000 Proceeding as in the ...
... root . We seek the greatest square 16 , contained in these two figures , put the root 4 in its assigned place , and ... extract the square root of 324 ; the operation would be as follows ; 3,24 18 1 22,4 | 28 224 000 Proceeding as in the ...
Page 102
... root ; this doubled gives the number 2 , by which the two first figures 22 of the remainder are to be divided . Now ... extract the square root of a number , consisting of three or four figures ; but some further observations , founded ...
... root ; this doubled gives the number 2 , by which the two first figures 22 of the remainder are to be divided . Now ... extract the square root of a number , consisting of three or four figures ; but some further observations , founded ...
Page 103
... root . In order to find these tens , we must evidently proceed , as if we had to extract the square root of 2237 only ; but instead of arriving at an exact result , we have a remainder , which contains the hundreds arising from double ...
... root . In order to find these tens , we must evidently proceed , as if we had to extract the square root of 2237 only ; but instead of arriving at an exact result , we have a remainder , which contains the hundreds arising from double ...
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Common terms and phrases
a² b³ algebraic Algebraic Quantities Arith arithmetic becomes binomial changing the signs coefficient common divisor consequently contains courier cube root decimal deduce denominator denoted divided dividend division employed entire number enunciation equa evident example exponent expression extract the root figures follows formula fraction given in art given number gives greater greatest common divisor last term letters logarithm manner method multiplicand multiplied negative number of arrangements observed obtain operation perfect square polynomials preceding article proposed equation proposed number quan question quotient radical quantities radical sign reduced remainder represented resolve result rule given second degree second member second term simple quantities square root subtract suppose taken tens third tion tities units unity unknown quantity vulgar fractions whence whole numbers
Popular passages
Page 9 - If two triangles have the three sides of the one equal to the three sides of the other, each to each, the triangles are congruent.
Page 44 - Divide the first term of the dividend by the first term of the divisor, and write the result as the first term of the quotient. Multiply the whole divisor by the first term of the quotient, and subtract the product from the dividend.
Page 63 - The areas of two triangles which have an angle of the one equal to an angle of the other are to each other as the products of the sides including the equal angles. A D A' Hyp. In triangles ABC and A'B'C', To prove AABC A A'B'C' A'B' x A'C ' Proof. Draw the altitudes BD and B'D'.
Page 101 - Which proves that the square of a number composed of tens and units, contains the square of the tens plus twice the product of the tens by the units, plus the square of the units.
Page 8 - Any side of a triangle is less than the sum of the other two sides...
Page 122 - ... is negative in the second member, and greater than the square of half the coefficient of the first power of the unknown quantity, this equation can have only imaginary roots.
Page 180 - CD, &c., taken together, make up the perimeter of the prism's base : hence the sum of these rectangles, or the convex surface of the prism, is equal to the perimeter of its base multiplied by its altitude.
Page 54 - The sum of the squares on the sides of a parallelogram is equal to the sum of the squares on the diagonals.
Page 185 - The convex surface of a cone is equal to the circumference of the base multiplied by half the slant height.
Page 164 - If two triangles have two sides and the inchtded angle of the one respectively equal to two sides and the included angle of the other, the two triangles are equal in all respects.