The Elements of Euclid: Viz. The First Six Books, Together with the Eleventh and Twelfth. 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 CorrE. Wingrove, London, and J. Balfour, Edinburgh, 1793 - 520 sider |
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Side 18
... common to the two triangles BFC , CGB ; wherefore the triangles are equal b , and their remaining angles , each to each , to which the equal fides are oppofite ; therefore the angle FBC is equal to the angle GCB , and the angle BCF to ...
... common to the two triangles BFC , CGB ; wherefore the triangles are equal b , and their remaining angles , each to each , to which the equal fides are oppofite ; therefore the angle FBC is equal to the angle GCB , and the angle BCF to ...
Side 19
... common to both , the two fides DB , BC are equal to the two AC , CB , each to each ; and the angle DBC is equal to the angle ACB ; therefore the base DC is equal to the base AB , and the triangle DBC is equal to the triangle b ACB , the ...
... common to both , the two fides DB , BC are equal to the two AC , CB , each to each ; and the angle DBC is equal to the angle ACB ; therefore the base DC is equal to the base AB , and the triangle DBC is equal to the triangle b ACB , the ...
Side 21
... common to the two triangles D DAF , EAF ; the two fides DA , AF , E are equal to the two fides EA , AF , each to each ; and the base DF is e- B qual to the bafe EF ; therefore the F angle DAF is equal to the angle c 8. I. EAF ...
... common to the two triangles D DAF , EAF ; the two fides DA , AF , E are equal to the two fides EA , AF , each to each ; and the base DF is e- B qual to the bafe EF ; therefore the F angle DAF is equal to the angle c 8. I. EAF ...
Side 22
... common to the two triangles ACD , BCD ; the two fides AC , CD are equal to BC , CD , each to each ; and the angle ACD is equal to the angle BCD ; therefore the bafe AD is equal to the 4. I. bafe DB , and the ftraight line AB is divided ...
... common to the two triangles ACD , BCD ; the two fides AC , CD are equal to BC , CD , each to each ; and the angle ACD is equal to the angle BCD ; therefore the bafe AD is equal to the 4. I. bafe DB , and the ftraight line AB is divided ...
Side 23
... common segment . To PROP . XII . PRO B. E D B draw a straight line perpendicular to a given ftraight line of an unlimited length , from a given point without it . Let AB be the given ftraight line , which may be produced any length both ...
... common segment . To PROP . XII . PRO B. E D B draw a straight line perpendicular to a given ftraight line of an unlimited length , from a given point without it . Let AB be the given ftraight line , which may be produced any length both ...
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The Elements of Euclid: Viz, the First Six Books, Together with the Eleventh ... Euclid,Robert Simson Uten tilgangsbegrensning - 1781 |
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