A Treatise on Plane and Spherical Trigonometry: And Its Applications to Astronomy and Geodesy with Numerous ExamplesD.C. Heath & Company, 1892 - 368 páginas |
Dentro del libro
Resultados 1-5 de 11
Página 15
... decimal places the numerical value of the ratio of the circumference of a circle to its diameter . Ans . 3.1416 . 50. Find the number of radians in 10 " correct to four sig- nificant figures ( use for π ) . Ans . .00004848 . 35 CHAPTER ...
... decimal places the numerical value of the ratio of the circumference of a circle to its diameter . Ans . 3.1416 . 50. Find the number of radians in 10 " correct to four sig- nificant figures ( use for π ) . Ans . .00004848 . 35 CHAPTER ...
Página 95
... places of decimals , though they may be calculated to various degrees of approximation , such as five , six , seven , or a higher number of decimal places . Tables of logarithms to seven places of decimals are in common use for ...
... places of decimals , though they may be calculated to various degrees of approximation , such as five , six , seven , or a higher number of decimal places . Tables of logarithms to seven places of decimals are in common use for ...
Página 97
... decimal places changes 5 into - 4 , and then gives 1 as a result . - 3. Multiply 2.1528 by 7 . - 4 subtracted from - 3 2.1528 7 13.0696 the 1 carried from the last multiplication of the decimal places being added to - 14 , and thus ...
... decimal places changes 5 into - 4 , and then gives 1 as a result . - 3. Multiply 2.1528 by 7 . - 4 subtracted from - 3 2.1528 7 13.0696 the 1 carried from the last multiplication of the decimal places being added to - 14 , and thus ...
Página 98
... places of decimals . † These tables are arranged so as to give the mantissæ of the logarithms of the natural members ... decimal places . The most convenient seven - figure tables used in this country are Stanley's , Vega's , Bruhns ...
... places of decimals . † These tables are arranged so as to give the mantissæ of the logarithms of the natural members ... decimal places . The most convenient seven - figure tables used in this country are Stanley's , Vega's , Bruhns ...
Página 99
... places of decimals , of all numbers between 62500 and 63009. The figures of the number are those in the left column ... decimal places is required , the general rule . is this : Strike out the rest of the figures , and increase the last ...
... places of decimals , of all numbers between 62500 and 63009. The figures of the number are those in the left column ... decimal places is required , the general rule . is this : Strike out the rest of the figures , and increase the last ...
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Otras ediciones - Ver todas
A Treatise on Plane and Spherical Trigonometry: And Its Applications to ... Edward Albert Bowser Sin vista previa disponible - 2013 |
Términos y frases comunes
algebraically angle AOP angle of elevation base calculate centre circle circular measure common logarithms cos b cos cos² cosec cotangent decimal places denote diff equal equations EXAMPLES expression feet find log find the angle find the height find the number formulæ Given log Hence horizon hypotenuse integer log cot log sin log sine mantissa Multiply negative number whose logarithm observed obtained opposite perpendicular plane polar triangle positive Prove the following quadrant R₁ r₂ radian radius right angles right triangle sec² secant sides Similarly sin a cos sin B sin sin x sin² sin³ sines and cosines sinx siny solution Solve spherical triangle subtends table of logarithms table of natural tan² tangent triangle ABC trigonometric functions vertical yards ОР
Pasajes populares
Página 148 - In any triangle the square of any side is equal to the sum of the squares of the other two sides minus twice the product of these two sides and the cosine of their included angle.
Página 147 - Law of Sines. — In any triangle the sides are proportional to the sines of the opposite angles.
Página 278 - AB'C, we have by (4) cos a' — cos b cos c' + sin b sin c' cos B'AC, or cos(тг— a) = cos b cos(тг— c) + sin b sin(тт — C)COS(тг —A). .-. cos a = cos b cos с + sin b sin с cos A.
Página 278 - ... cos a = cos b cos с + sin b sin с cos A ; (2) cos b = cos a cos с + sin a sin с cos в ; ^ A. (3) cos с = cos a cos b + sin a sin b cos C.
Página 278 - A cos 6 = cos a cos c + sin a sin c cos B cos c = cos a cos 6 + sin a sin 6 cos C Law of Cosines for Angles cos A = — cos B...
Página 6 - Radian is the angle subtended, at the centre of a circle, by an arc equal in length to the radius...
Página 17 - If the cosine of A be subtracted from unity, the remainder is called the versed sine of A. If the sine of A be...
Página 89 - The logarithm of any power of a number is equal to the logarithm of the number multiplied by the exponent of the power.
Página 149 - In every plane triangle, the sum of two sides is to their difference as the tangent of half the sum of the angles opposite those sides is to the tangent of half their difference.