The Elements of Euclid: The Errors, by which Theon, Or Others, Have Long Ago Vitiated These Books, are Corrected, and Some of Euclid's Demonstrations are Restored. Also, The Book of Euclid's Data, in Like Manner Corrected. viz. the first six books, together with the eleventh and twelfthMathew Carey, and sold by J. Conrad & Company, S. F. Bradford, Birch & Small, and Samuel Etheridge. Printed by T. & G. Palmer, 116, High-Street., 1806 - 518 sider |
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Resultat 1-5 av 7
Side 54
1 . d to the angle ABD , because BA is equal to AD , being sides of a square ;
wherefore the angle CGB A с B is equal to the angle GBC ; and theree 6.1 . fore
the side BC is equal e to the side f 34. 1. CG : but CB is equalf also to GK , G and
CG ...
1 . d to the angle ABD , because BA is equal to AD , being sides of a square ;
wherefore the angle CGB A с B is equal to the angle GBC ; and theree 6.1 . fore
the side BC is equal e to the side f 34. 1. CG : but CB is equalf also to GK , G and
CG ...
Side 163
At the points D , F , in the straight line , DF , make a the angle a 23. 1 . FDG equal
to either of the angles BAC , EDF ; and the angle DFG equal to the angle ACB ; A
wherefore the remaining anD gle at B is equal to the reG maining one at Gb ...
At the points D , F , in the straight line , DF , make a the angle a 23. 1 . FDG equal
to either of the angles BAC , EDF ; and the angle DFG equal to the angle ACB ; A
wherefore the remaining anD gle at B is equal to the reG maining one at Gb ...
Side 385
Because GD has a given ratio to AB , as GD to AB , so make CG to HA ; therefore
the ratio of CG to HA is given ; and CG is given , wherefore a HA is given ; and
because as GI ) a 2. dat . to AB , so is CG to HA , and so is b CD to HB ; the ratio
of ...
Because GD has a given ratio to AB , as GD to AB , so make CG to HA ; therefore
the ratio of CG to HA is given ; and CG is given , wherefore a HA is given ; and
because as GI ) a 2. dat . to AB , so is CG to HA , and so is b CD to HB ; the ratio
of ...
Side 397
wherefore each of those at the points D , E , F is given : and because the straight
line FD is drawn to the given point D in DE which is given in position , making the
given angle ĘDF ; therefore DF is given in position b . In like manner EF also is ...
wherefore each of those at the points D , E , F is given : and because the straight
line FD is drawn to the given point D in DE which is given in position , making the
given angle ĘDF ; therefore DF is given in position b . In like manner EF also is ...
Side 448
CB so is AB to BE ; therefore the rectangle AC , BE is equal to AB , BC ; and the
rectangle AB , BC is given , where fore ... d in position : and the rectangle AC , BE
is given , as has A D e 61. dát . been shown , and AC is given ; wherefore e BE is
...
CB so is AB to BE ; therefore the rectangle AC , BE is equal to AB , BC ; and the
rectangle AB , BC is given , where fore ... d in position : and the rectangle AC , BE
is given , as has A D e 61. dát . been shown , and AC is given ; wherefore e BE is
...
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The Elements of Euclid, Viz: The Errors, by Which Theon, Or Others, Have ... Robert Simson,Robert Euclid Ingen forhåndsvisning tilgjengelig - 2018 |
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The Elements of Euclid: Viz, the First Six Books, Together with the Eleventh ... Robert Simson,Euclid Euclid Ingen forhåndsvisning tilgjengelig - 2018 |
Vanlige uttrykk og setninger
ABCD added altitude angle ABC angle BAC base Book centre circle circle ABC circumference common cone cylinder definition demonstrated described diameter divided double draw drawn equal equal angles equiangular equimultiples excess fore four fourth given angle given in position given in species given magnitude given ratio given straight line greater Greek half join less likewise magnitude manner meet multiple opposite parallel parallelogram pass perpendicular plane prisms produced PROP proportionals proposition pyramid Q. E. D. PROP radius reason rectangle rectangle contained remaining right angles segment shown sides similar sine solid solid angle sphere square square of AC taken THEOR third triangle ABC wherefore whole
Populære avsnitt
Side 30 - Any two sides of a triangle are together greater than the third side.
Side 64 - To divide a given straight line into two parts, so that the rectangle contained by the whole, and one of the parts, may be equal to the square of the other part.
Side 30 - IF, from the ends of the side of a triangle, there be drawn two straight lines to a point within the triangle, these shall be less than the other two sides of the triangle, but shall contain a greater angle. Let...
Side 59 - PROP. VIII. THEOR. IF a straight line be divided into any two parts, tour times the rectangle contained by the whole line, and one of the parts, together with the square of the other part, is equal to the square of the straight line which is made up of the whole and that part.
Side 28 - If one side of a triangle be produced, the exterior angle is greater than either of the interior opposite angles.
Side 165 - 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.
Side 19 - THE angles at the base of an isosceles triangle are equal to one another : and, if the equal sides be produced, the angles upon the other side of the base shall be equal.
Side 191 - In right angled triangles, the rectilineal figure described upon the side opposite to the right angle, is equal to the similar, and similarly described figures upon the sides containing the right angle.
Side 39 - All the interior angles of any rectilineal figure, together with four right angles, are equal to twice as many right angles as the figure has sidef. For any rectilineal figure ABCDE can be divided into as many triangles as the figure has sides, by drawing straight lines from a point F within the figure to each of its angles.
Side 180 - Therefore, universally, similar rectilineal figures are to one another in the duplicate ratio of their homologous sides.