The Elements of Euclid: With Select Theorems Out of ArchimedesJ. Senex ... W. and J. Innys ... and J. Osborn and T. Longman, 1727 - 239 Seiten |
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Seite 4
... Rectangle is that which hath Four right , and confequently equal An- gles ; whether the Sides be equal or not . 32. A Square is that which hath equal Sides , and is Right - angled , and confequently Equi - angled . Every Square is a ...
... Rectangle is that which hath Four right , and confequently equal An- gles ; whether the Sides be equal or not . 32. A Square is that which hath equal Sides , and is Right - angled , and confequently Equi - angled . Every Square is a ...
Seite 5
... Rectangle and Square is a Parallelogram ; but every Parallelogram is not a Rectangle or a Square . 36. Right Lines are Parallel or Equi - diftant , which Fig . 18 . being in the fame Plane , and drawn out on both Sides infinitely , are ...
... Rectangle and Square is a Parallelogram ; but every Parallelogram is not a Rectangle or a Square . 36. Right Lines are Parallel or Equi - diftant , which Fig . 18 . being in the fame Plane , and drawn out on both Sides infinitely , are ...
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... Rectangle is a Parallelogram.- PROP . XXX . Theorem . F two right Lines ( AB , C F ) be parallel to the themselves . It is manifeft in it felf , and from the foregoing Propo- fitions . For if all be cut by the right Line GO , the ...
... Rectangle is a Parallelogram.- PROP . XXX . Theorem . F two right Lines ( AB , C F ) be parallel to the themselves . It is manifeft in it felf , and from the foregoing Propo- fitions . For if all be cut by the right Line GO , the ...
Seite 31
... Rectangle . But the Area of a Square is had from the Multipli- Fig . 61 . cation of the Side FI by it felf ; as if FI be of 5 Feet , multiply 5 in it felf , there will arife 25 fquare Feet for the Area of the Square . The Demonftration ...
... Rectangle . But the Area of a Square is had from the Multipli- Fig . 61 . cation of the Side FI by it felf ; as if FI be of 5 Feet , multiply 5 in it felf , there will arife 25 fquare Feet for the Area of the Square . The Demonftration ...
Seite 32
... Theorem we may learn to measure any Parallelogram . For the Area of it is produced from the perpendicular Altitude QX , or C A multiplied in- to the Base A B. For For the Area of the Rectangle CB , which is EUCLID'S Elements . Lib . I.
... Theorem we may learn to measure any Parallelogram . For the Area of it is produced from the perpendicular Altitude QX , or C A multiplied in- to the Base A B. For For the Area of the Rectangle CB , which is EUCLID'S Elements . Lib . I.
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The Elements of Euclid: With Select Theorems Out of Archimedes Archimedes,André Tacquet,Euclid Keine Leseprobe verfügbar - 2015 |
Häufige Begriffe und Wortgruppen
alfo alfo equal alſo Altitude Arch Archimedes Axis Bafe Baſe becauſe betwixt themſelves bifected Centre Circum circumfcrib'd Circumference confequently Conftruction conical Superficies conical Surfaces contain'd Coroll Corollary Cylinder defcrib'd defcribe demonftrated Diameter double drawn thro equal Angles equilateral Cone equilateral Triangle Euclid faid fame manner fcrib'd fecond felf fhall be equal fhew fhew'd Figure firft firſt folid Angle fome fore foregoing four right ftand fuppos'd given right Line greater hath Height Hypothefis infcrib'd infcribed Interfections leffer lefs likewife Line BC manifeft Mathematicks mean Proportional betwixt Meaſure Number oppofite pafs thro parallel Parallelepiped Parallelogram Pentagon perpendicular Plane Point Polygon Prifm Priſms Proclus produc'd PROP Propofition Pyramids Radius Rectangle right Angle right Line Scholium Segment Semidiameter Solid Sphere Square thefe Theorem theſe Thing thofe unto whatſoever whofe whole Superficies
Beliebte Passagen
Seite 21 - If two triangles have one angle of the one equal to one angle of the other and the sides about these equal angles proportional, the triangles are similar.
Seite xviii - A Scheme of the Solar Syftem, with the orbits of the planets and comets belonging thereto, defcribed from Dr. Halley's accurate Table of Comets, Philofoph.
Seite xviii - Difcovery of Divine Truth : And of the Degree of Evidence that , ought to be expected in Divine Matters, 8vo.
Seite xviii - Syllem briefly demonftrated. IV. Certain Obfervations drawn from that Syftem. V. Probable Conjectures of the Nature and Ufes of the feveral celeftial Bodies contain'd in the fame Syflem.
Seite xviii - DHcovery of divine Truth, and of the degree of Evidence that ought to be expected in divine Matters. By William WbiftvK, MA Ibmetime Profeffor of the Mathematicks in the Univerfity of Cambridge.
Seite 11 - Because the angle A is equal to the angle C, and the angle...
Seite xviii - Bodies contained in the fame Syftem. VI.' Important Principles of NATURAL RELIGION Demonftrated from the foregoing Obfervations.
Seite xix - How great a Geometrician art thou, O Lord! For while this Science has no Bounds, while there is for ever room for the Discovery of New Theorems, even by Human Faculties; Thou art acquainted with them all at one View, without any Chain of Consequences, without any Fatigue of Demonstrations.
Seite 211 - Side next to the Diameter : and let the right Lines BH, CG, DF, join the Angles which are equally diftant from A. I fay that the...
Seite 221 - Axis, is alfo given j it is manifeft that each of the Segments become known. Now both the foregoing, and all the reft of the Theorems which follow...