The Elements of Euclid: With Select Theorems Out of ArchimedesJ. Senex ... W. and J. Innys ... and J. Osborn and T. Longman, 1727 - 239 páginas |
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Página 3
... perpendicular Line , or barely a Perpendicular . A right Angle may also be defined thus . A right Angle is that ( BAC ) to which on the other Side an equal one arifeth ( CAF ) if you produce or draw forth a Side , as ( BA ) . Two Rules ...
... perpendicular Line , or barely a Perpendicular . A right Angle may also be defined thus . A right Angle is that ( BAC ) to which on the other Side an equal one arifeth ( CAF ) if you produce or draw forth a Side , as ( BA ) . Two Rules ...
Página 5
... perpendicular to the right Line ( AB ) be moved a- long ( AB ) always perpendicularly ; for then its Extre- mity L describes the Parallel CF. 37. The Diameter or Diagonal of a Parallelogram , Fig . 17 . and every Quadrilateral , is a ...
... perpendicular to the right Line ( AB ) be moved a- long ( AB ) always perpendicularly ; for then its Extre- mity L describes the Parallel CF. 37. The Diameter or Diagonal of a Parallelogram , Fig . 17 . and every Quadrilateral , is a ...
Página 6
... perpendicular to one of them , is perpendicular also to the other . 12. The two perpendicular Lines ( LO , QI ) inter- cept equal Parts of the Parallels . 13. Two right Lines do not comprehend a Space ; for unto this there are ...
... perpendicular to one of them , is perpendicular also to the other . 12. The two perpendicular Lines ( LO , QI ) inter- cept equal Parts of the Parallels . 13. Two right Lines do not comprehend a Space ; for unto this there are ...
Página 9
... perpendicular to the Line CD , and DE be equal to DB . If the Ball A be stricken and carried along the right Side AFE unto the Point F , it will there be so reflected that after the Reflexion it will tend unto B. For in the Triangles ...
... perpendicular to the Line CD , and DE be equal to DB . If the Ball A be stricken and carried along the right Side AFE unto the Point F , it will there be so reflected that after the Reflexion it will tend unto B. For in the Triangles ...
Página 13
... Perpendicular . With a Pair of Compasses take the equal Lines AC , AF . From the Centre C and F describe two Circles , cutting one another in B. The Line which is drawn from B to A will be the Perpendicular required . For let the right ...
... Perpendicular . With a Pair of Compasses take the equal Lines AC , AF . From the Centre C and F describe two Circles , cutting one another in B. The Line which is drawn from B to A will be the Perpendicular required . For let the right ...
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The Elements of Euclid: With Select Theorems Out of Archimedes Archimedes,André Tacquet,Euclid Sin vista previa disponible - 2015 |
Términos y frases comunes
alfo alſo alſo equal Altitude Arch Archimedes Bafe Baſe becauſe biſected Centre Circum circumfcrib'd Circumference circumſcribed conical Superficies conical Surfaces conſequently Conſtruction contain'd Coroll Corollary Cylinder demonſtrated deſcribe Diameter double drawn thro equal Angles equilateral Cone Euclid EUCLID'S Elements fame Figure firſt fore foregoing four right given Line given right Line greater greatest Circle hath Height Hypothefis infcrib'd inſcribed leſs likewife Line BC manifeſt Mathematicks mean Proportional betwixt meaſure moſt Number oppofite parallel Parallelepiped Parallelogram paſs Pentagon perpendicular Plane Point Polygon Priſm produc'd PROP Propofition Pyramids Radius Rectangle right Angle ſame manner ſay Schol Scholium ſecond ſeeing Segment ſelf Semidiameter ſhall be equal ſhew ſhew'd Sides Solid Sphere ſpherical Surface Square ſtands ſuppos'd themſelves Theorem theſe Thing thoſe unto whatsoever Wherefore whole Superficies whoſe
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