A System of Geometry and Trigonometry: Together with a Treatise on Surveying: Teaching Various Ways of Taking the Survey of a Field; Also to Protract the Same and Fine the Area. Likewise, Rectangular Surveying; Or, an Accurate Method of Calculating the Area of Any Field Arithmetically, Without the Necessity of Plotting It. To the Whole are Added Several Mathematical Tables ... with a Particular Explanation ... and the Manner of Using Them ...O. D. Cooke, 1813 - 168 σελίδες |
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Σελίδα
... MANNER OE USING THEM , THIRD EDITION , COMPILED FROM VARIOUS AUTHORS , BY ABEL FLINT , A. M. HARTFORD : PUBLISHED BY OLIVER D. COOKE . Samuel T. Armstrong , Printer , Boston : DISTRICT OF CONNECTICUT , ss . ( L. S. ) 1813 . Phineas Sevens.
... MANNER OE USING THEM , THIRD EDITION , COMPILED FROM VARIOUS AUTHORS , BY ABEL FLINT , A. M. HARTFORD : PUBLISHED BY OLIVER D. COOKE . Samuel T. Armstrong , Printer , Boston : DISTRICT OF CONNECTICUT , ss . ( L. S. ) 1813 . Phineas Sevens.
Σελίδα
... manner of using them . Compiled from various Authors , by ABEL FLINT , A. M. ” In conformity to the Act of the Congress of the United States entitled , " An Act for the Encouragement of Learning , by securing the Copies of Maps , Charts ...
... manner of using them . Compiled from various Authors , by ABEL FLINT , A. M. ” In conformity to the Act of the Congress of the United States entitled , " An Act for the Encouragement of Learning , by securing the Copies of Maps , Charts ...
Σελίδα 2
... manner of using them . Compiled from various Authors , by ABEL FLINT , A. M. " In conformity to the Act of the Congress of the United States entitled , " An Act for the Encouragement of Learning , by securing the Copies of Maps , Charts ...
... manner of using them . Compiled from various Authors , by ABEL FLINT , A. M. " In conformity to the Act of the Congress of the United States entitled , " An Act for the Encouragement of Learning , by securing the Copies of Maps , Charts ...
Σελίδα 7
... manner commonly practised , and likewise by Arithmetical and Trigonometrical cal- culations , without measuring Diagonals and Perpen- diculars with a Scale and Dividers ; interspersed with sundry useful rules and directions . The third ...
... manner commonly practised , and likewise by Arithmetical and Trigonometrical cal- culations , without measuring Diagonals and Perpen- diculars with a Scale and Dividers ; interspersed with sundry useful rules and directions . The third ...
Σελίδα 8
... Artificial Sines , Tangents and Secants , calculated for every 5 Minutes of a Degree . To these Tables are prefixed particular explanations of the manner of us ing them . GEOMETRY . GEOMETRY is a Science which treats of the viii PREFACE .
... Artificial Sines , Tangents and Secants , calculated for every 5 Minutes of a Degree . To these Tables are prefixed particular explanations of the manner of us ing them . GEOMETRY . GEOMETRY is a Science which treats of the viii PREFACE .
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A System of Geometry and Trigonometry: Together with a Treatise on Surveying ... Able Flint Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017 |
A System of Geometry and Trigonometry: Together with a Treatise on Surveying ... Able Flint Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017 |
Δημοφιλή αποσπάσματα
Σελίδα 26 - As the base or sum of the segments Is to the sum of the other two sides, So is the difference of those sides To the difference of the segments of the base.
Σελίδα 23 - The square of the hypothenuse is equal to the sum of the squares of the other two sides ; as, 5033 402+302.
Σελίδα 8 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; and each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds ; and these into thirds, &c.
Σελίδα 25 - TO THEIR DIFFERENCE ; So IS THE TANGENT OF HALF THE SUM OF THE OPPOSITE ANGLES', To THE TANGENT OF HALF THEIR DIFFERENCE.
Σελίδα 25 - The solution of this CASE depends on the following PROPOSITION. In every Plane Triangle, As the Sum of any two Sides ; Is to their Difference ; So is the Tangent of half the Sum of the two opposite Angles ; To the Tangent of half the Difference between them. Add this half difference to half the Sum of the Angles and you will have the greater Angle ; and...
Σελίδα 8 - The radius of a circle is a line drawn from the centre to the circumference, as A, B.
Σελίδα 40 - Field work and protraction are truly taken and performed ; if not, an error must have been committed in one of them : In such cases make a second protraction ; if this agrees with the former, it is to be presumed the fault is in the Field work ; a re-survey must then be taken.
Σελίδα 40 - Let his attention first be directed to the map, and inform him that the top is north, the bottom south, the right hand east, and the left hand west.