| John Playfair - Trigonometry - 1795 - 444 pages
...lines (hall be parallel to one another. Let the ftraight line EF, which falls upon the two ftraight **lines AB, CD, make the exterior angle EGB equal to the interior and** oppofite angle GHD upon the fame fide ; or make the interior angles on the fame fide BGH, ^ GHD together... | |
| Alexander Ingram - Trigonometry - 1799 - 351 pages
...to one another. Let the ftraight line EF, which ^, . falls upon the two ftraight lines J^i \. (.; B **AB, CD, make the exterior angle " EGB equal to the interior and** oppofite angle GHD upon the fame fide ; or make the interior Q Jl\ ^ angles on the fame fide BGH, *i... | |
| Robert Simson - Trigonometry - 1806 - 518 pages
...the interior and opposite upon the same side of the line ; or makes the interior angles upon the same **side together equal to two right angles ; the two...parallel to one another. Let the straight line EF, which** E falls upon the two straight lines \ AB, CD, make the exterior angle N^ £; EGB equal to the interior... | |
| John Playfair - Euclid's Elements - 1806 - 320 pages
...straight lines make the alternate angles equal to one another, these two straight lines are parallel. **Let the straight line EF, which falls upon the two straight lines AB, CD, make the** alternate angles AEF, EFD equal to one another: AB is parallel to CD. For, if it be not parallel, AB... | |
| William Nicholson - Natural history - 1809 - 684 pages
...interior and opposite one on the same side of the line ; or makes the interior angles on the same side **equal to two right angles , the two straight lines shall be parallel to one another.** I'M; M, 1,1 j. planes, are such planes ai have all the perpendiculars drawn betwixt them equal to each... | |
| William Nicholson - 1809 - 708 pages
...interior and opposite one on the same side of tin- line ; or makes tile interior angles on the same side **equal to two right angles ; the two straight lines shall be parallel to one another.** PARALLEL planet, are such planes a* have all the perpendiculars drawn betwixt them equal to each other.... | |
| John Mason Good - 1813 - 722 pages
...the interior and opposite upon the same side of the line; or makes the interior angles upon the same **side together equal to two right angles; the two straight lines shall be parallel to one another.** Prop. XXIX. Theor. If a straight line fall upon two parallel straight lines, it makes the alternate... | |
| Euclides - 1814 - 558 pages
...the interior and opposite upon the same side of the line; or makes the interior angles upon the same **side together equal to two right angles; the two straight...parallel to one another. Let the straight line EF,** p which falls upon the two ^ straight lines AB, CD, make \ the exterior angle EGB equal y \G- p to... | |
| Euclides - 1816 - 528 pages
...the interior and opposite upon the same side of the line; or makes the interior angles upon the same **side together equal to two right angles ; the two...Let the straight line EF, which falls upon the two** E straight lines AB, CD, make >v the exterior angle EGB equal \G « to the interior and opposite '*•... | |
| Euclid, John Playfair - Circle-squaring - 1819 - 348 pages
...the imerior angles upon the same side together equal to two right angles ; the two straight lines are **parallel to one another. Let the straight line EF,...lines AB, CD, make the exterior angle EGB equal to** GHD, the interior and opposite angle upon the ~g| same side ; or let it make the \T interior angles... | |
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