Elements of Geometry and Trigonometry |
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Page 7
Adrien Marie Legendre Charles Davies. TABLE OF LOGARITHMS . 9. A TABLE OF LOGARITHMS , is ' a table by means of which we can find the logarithm corresponding to any num- ber , or the number corresponding to any logarithm . In the table ...
Adrien Marie Legendre Charles Davies. TABLE OF LOGARITHMS . 9. A TABLE OF LOGARITHMS , is ' a table by means of which we can find the logarithm corresponding to any num- ber , or the number corresponding to any logarithm . In the table ...
Page 8
... logarithm of a number less than 100 . 10. Look on the first page , in the column headed " N , ” for the given number ; the number opposite is the logarithm required . Thus , log 67 1.826075 . 2. To find the logarithm of a number between ...
... logarithm of a number less than 100 . 10. Look on the first page , in the column headed " N , ” for the given number ; the number opposite is the logarithm required . Thus , log 67 1.826075 . 2. To find the logarithm of a number between ...
Page 9
Adrien Marie Legendre Charles Davies. 3 ° . To find the logarithm of a number greater than 10,000 . 12. Find the characteristic by the first rule of Art . 4 . To find the mantissa , place a decimal point after the fourth figure ( Art . 9 ) ...
Adrien Marie Legendre Charles Davies. 3 ° . To find the logarithm of a number greater than 10,000 . 12. Find the characteristic by the first rule of Art . 4 . To find the mantissa , place a decimal point after the fourth figure ( Art . 9 ) ...
Page 10
... logarithms , when these differences are small . 4 ° . To find the logarithm of a decimal . 13. Find the characteristic by the second rule of Art . 4 . To find the mantissa , drop the decimal point , thus reduc- ing the decimal to a ...
... logarithms , when these differences are small . 4 ° . To find the logarithm of a decimal . 13. Find the characteristic by the second rule of Art . 4 . To find the mantissa , drop the decimal point , thus reduc- ing the decimal to a ...
Page 11
... logarithm 5.233568 . The next less mantissa in the table is 233504 ; the cor ... logarithm 2.233568 is .0171225 . 2. What is the number corresponding to ... Find the logarithms of the factors , and take their sum ; then find the ...
... logarithm 5.233568 . The next less mantissa in the table is 233504 ; the cor ... logarithm 2.233568 is .0171225 . 2. What is the number corresponding to ... Find the logarithms of the factors , and take their sum ; then find the ...
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Elements of Geometry and Trigonometry: From the Works of A. M. Legendre Adrien Marie Legendre,Charles Davies No preview available - 2016 |
Common terms and phrases
ABCD altitude apothem Applying logarithms centre chord circle circumference cone consequently convex surface cos²a cosec cosine Cotang cylinder demonstrated in Book denote diameter distance divided draw edges Equation feet find the area Find the logarithmic following RULE frustum given angle greater hence homologous hypothenuse included angle inscribed intersection less Let ABC linear units log cot log sin lower base lune mantissa number of sides opposite parallel parallelogram parallelopipedon perpendicular plane MN polar triangle polyedral angle polyedron principle demonstrated prism proportional PROPOSITION proved pyramid quadrant radii radius rectangle regular polygon right angles right-angled triangle Scholium segment semi-circumference similar sine six right slant height solution sphere spherical angle spherical excess spherical polygon spherical triangle square straight line subtracting Tang tangent THEOREM triangle ABC triangular prism upper base vertex volume whence
Popular passages
Page 28 - If two triangles have two sides of the one equal to two sides of the...
Page 100 - The area of a triangle is equal to half the product of its base by its altitude.
Page 99 - The area of a parallelogram is equal to the product of its base and its height: A = bx h.
Page 59 - A chord is a straight line joining the extremities of an arc.
Page 124 - If two polygons are composed of the same number of triangles, similar each to each and similarly placed, the polygons are similar.
Page 214 - A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center.
Page 43 - C' (89) (90) (91) (92) (93) 112. In any plane triangle, the sum of any two sides is to their difference as the tangent of half the sum of the opposite angles is to the tangent of half their difference.
Page 52 - If the product of two quantities is equal to the product of two other quantities, two of them may be made the extremes, and the other two the means of a proportion.
Page 123 - Similar triangles are to each other as the squares of their homologous sides.
Page 182 - The upper end of the frustum of a pyramid or cone is called the upper base...