The Geometrician: Containing Essays on Plane Geometry, and Trigonometry: with Their Application to the Solutions of a Variety of Problems ... |
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Page 31
... Some derive the Word from ixarò , and π a Foot , and hence conclude that a Hecatomb confifted only of 25 four - footed Beafts . The Month in which this Sacrifice was made is called Hecatom- beon . Hippocrates , who are all celebrated by ...
... Some derive the Word from ixarò , and π a Foot , and hence conclude that a Hecatomb confifted only of 25 four - footed Beafts . The Month in which this Sacrifice was made is called Hecatom- beon . Hippocrates , who are all celebrated by ...
Page xv
... Geometry to fame practi- cal Problems for measuring Heights , with the Addition of Some pleasant Problems and Paradoxes , for the Amufement of young Minds An APPENDIX of miscellaneous Subjects 102 109 XV 1 sk AN ESS SAY Ó N PLANE GEOMETRY .
... Geometry to fame practi- cal Problems for measuring Heights , with the Addition of Some pleasant Problems and Paradoxes , for the Amufement of young Minds An APPENDIX of miscellaneous Subjects 102 109 XV 1 sk AN ESS SAY Ó N PLANE GEOMETRY .
Page 101
... Q. E. D. 287. SCHOLIUM . When we treat of Surveying , we intend to give some practical Methods for folving this Problem in a more expeditious Man- ner . BOOK BOOK VI . Of the Application of Geometry to fome Problems , Book VI . ΙΟΙ.
... Q. E. D. 287. SCHOLIUM . When we treat of Surveying , we intend to give some practical Methods for folving this Problem in a more expeditious Man- ner . BOOK BOOK VI . Of the Application of Geometry to fome Problems , Book VI . ΙΟΙ.
Page 102
... Some pleasant Problems and Paradoxes for the Amufe- ment of young Minds . Pl . VII . 288. PROB . I. To find the Height of an acceffible Object by Means of two Poles , of Fig . 10 . PI . VII . Fig . 1 . 1 an unequal Length . Object , at ...
... Some pleasant Problems and Paradoxes for the Amufe- ment of young Minds . Pl . VII . 288. PROB . I. To find the Height of an acceffible Object by Means of two Poles , of Fig . 10 . PI . VII . Fig . 1 . 1 an unequal Length . Object , at ...
Page 108
... the Amufement of young Minds , perhaps thefe which have been already given , may by fome Perfons be thought more than fufficient . AN ΑΝ APPENDIX , CONTAINING Some ADDITIONAL NOTES , a GEOMETRICAL 108 Problems , Book VI .
... the Amufement of young Minds , perhaps thefe which have been already given , may by fome Perfons be thought more than fufficient . AN ΑΝ APPENDIX , CONTAINING Some ADDITIONAL NOTES , a GEOMETRICAL 108 Problems , Book VI .
Other editions - View all
The Geometrician: Containing Essays On Plane Geometry, and Trigonometry ... Benjamin Donne No preview available - 2023 |
The Geometrician: Containing Essays on Plane Geometry, and Trigonometry ... Benjamin Donne No preview available - 2018 |
The Geometrician: Containing Essays On Plane Geometry, and Trigonometry ... Benjamin Donne No preview available - 2023 |
Common terms and phrases
ABCD alfo alſo Altitude anfwering Bafe Barometer Baſe becauſe bifect Cafe Center Characteriſtick Chord Circle Circumference Cofine Compaffes confequently Conftruction contained COROLLARY decimal defcribe Degrees demonftrated Diameter Diſtance divided Divifion draw Effay equal Euclid Example faid fame Manner fame Ratio fecond Feet fhall fhew fhewn fimilar find the Height firft firſt fome ftand fubtract fuch fufficient fuppofe Geometry given Line greater Hence Hypothenufe Interfection join laft leffer lefs Logarithm Magnitudes manifeft meaſuring muſt Number obferve oppofite Sides Parallelogram Perpendicular Polygon PROBLEM Propofition Proportion quired Reaſon Rectangle Refpects reprefent right Angle right Line Scale Scholium Secant Segment Semicircle ſhall Sine Square Suppofition Tangent thefe THEOREM Thermometer theſe thoſe Triangle Trigono Trigonometry Uſe whofe
Popular passages
Page 29 - The lines do not run in a uniform direction from the left to the right, or from the right to the left...
Page 106 - AB, remains the same as it was : Nor is it part of the length of the line AB ; for, if AB be removed from the line KB, the point B, which is the extremity of the line KB, does...
Page 120 - If a point be taken within a circle, from which there fall more than two equal straight lines to the circumference, that point is the centre of the circle. Let...
Page 15 - If two triangles have one angle of the one equal to one angle of the other, and the sides about the equal angles proportionals, the triangles shall be equiangular, and shall have those angles equal which are opposite to the homologous sides.
Page 43 - ... magnitude. For example, if A, B, C, D be four magnitudes of the same kind, the first A is said to have to the last D the ratio compounded of the ratio of A to B, and of the ratio of B to C, and of the ratio of C to D; or, the ratio of A to D is said to be compounded of the ratios of A to B, B to C, and C to D. And if...
Page 106 - It is necessary to consider a solid, that is, a magnitude which has length, breadth, and thickness, in order to understand aright the definitions of a point, line and superficies ; for these all arise from a solid, and exist in it ; The boundary, or boundaries which contain a solid, are called superficies, or the boundary which is common to two solids which are contiguous, or which divides one solid into two contiguous parts, is called a superficies...
Page 43 - When three magnitudes are proportionals, the first is said to have to the third the duplicate ratio of that which it has to the second.
Page 64 - ... is supposed to be divided into 60 equal parts, called minutes; and each minute into 60 equal parts, called seconds. Degrees, minutes, and seconds, are designated respectively, by the characters ° ' ". For example, ten degrees, eighteen minutes, and fourteen seconds, would be written 10° 18
Page 18 - If two triangles have two sides of the one equal to two sides of the...
Page 106 - KBCL which is contiguous to it, this boundary BC is called a line, and has no breadth : For if it have any, this...