Libros Libros 1 - 10 de 13 sobre AB 2.29884 so is sin ABC = 46° 9,85693 to the height AC= 143,14 2,15577 50. It is...
AB 2.29884 so is sin ABC = 46° 9,85693 to the height AC= 143,14 2,15577 50. It is required to find the perpendicular height of a cloud or other object, when its angles of elevation, as taken by two observers at the same time, on the same side of it,...
An Elementary Treatise on the Application of Trigonomentry to Orthographic ... - Página 32
por John Farrar - 1833 - 155 páginas
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## A Treatise on Plane and Spherical Trigonometry: With Their Most Useful ...

John Bonnycastle - 1806 - 419 páginas
...10.0000000 Is to AB 2.2988431 So is sin ZB - - 46° 9.8569314 To height AC-- 143.14 - - - 2/1557772 3. It is required to find the perpendicular height of...vertical plane, were 64° and 35° ; their distance asunder being half a mile, or 880 yards. As sin AB C - - -^ AD C - - ^ DAB - -- DAB - - - 29° G -...
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## A Course of Mathematics: In Two Volumes. For the Use of Academies ..., Volumen2

Charles Hutton - 1807
...when its angles of elevation were 35° and 64°, as taken by two observers, at the same time, both on the same side of it, and in the same vertical plane ; the distance between them being half a mile or 880 yards. And what was its distance from the said...
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## A Course of Mathematics: In Three Volumes : Composed for the Use of the ...

Charles Hutton - 1811
...when its angles of elevation were 35° and 64°, as taken by two observers, at the same time, both on the same side of it, and in the same vertical plane ; the distance between them being half a mile or 880 yards. And what was its distance fronl the said...
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## A Treatise on Plane and Spherical Trigonometry: With Their Most Useful ...

John Bonnycastle - 1818 - 438 páginas
...Is to AB 2.2929272 So is sin / B - - - 46° 10' - - 9.858150-5 ToheightAC -- l4l.6l -- 2.1510777 3. It is required to find the perpendicular height of...side of it, and in the same vertical plane, were 64° 10' and 35° 25'; their distance asunder being half a mile, or 880 yards. ± A. B c 64° 10' / ADC...
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## An Elementary Treatise on the Application of Trigonometry: To Orthographic ...

John Farrar - 1822 - 153 páginas
...9,71184 to AB 2,29884 Then, as radius = sin 90" 10,00000 is to AB 2.29884 so is sin ABC = 46° 9,85693 to the height AC= 143,14 2,15577 50. It is required...problem may be solved in the same manner as the last. 51. From the top of a tower AC (Jig. 30) 120 feet high, thepig. SO. angles CAB, CAD, formed by the...
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## An Elementary Treatise on the Application of Trigonometry to Orthographic ...

John Farrar - 1822 - 153 páginas
...2,29884 Then, as radius = sin 90° ... .. . 10,00000 h| to AB 2.29884 so is sin ABC = 46° 9,85693 to the height AC— 143,14 , 2,15577 50. It is required...that this problem may be solved in the same manner as I he last. 51. From the top of a tower AC (Jig. 30) 120 feet high, thepig. 39. angles CAB, CAD, formed...
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## An Elementary Treatise on the Application of Trigonomentry to Orthographic ...

John Farrar - 1833 - 155 páginas
...2,29884 Then, as radius = sin 90° .... 10,00000 is to AB 2,29884 so is sin ABC = 46° . . . . 9,85693 to the height AC — 143,14 . . . 2,15577 50. It is...problem may be solved in the same manner as the last. being measured and found to be 33°, and 64° S0 ' , what is the distance of the two objects B, D ?...
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## The Practical Model Calculator: For the Engineer, Mechanic, Machinist ...

Oliver Byrne - 1852 - 588 páginas
...when its angles of elevation were 35° and 64°, as taken by two observers,. at the same time, both on the same side of it, and in the same vertical plane ; their distance, as under, being half a mile, or 880 yards. And what was its distance from the said...
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