THE straight lines which join the extremities of two equal and parallel straight lines, towards the same parts, are also themselves equal and parallel. Pure Mathematics - Page 1211874Full view - About this book
| Euclid, Robert Simson - Euclid's Elements - 1806 - 518 pages
...exterior angles are equal to four right angles. B •. \ a 29. 1. >>4. 1. PROP. XXXIII. THEOR. THE **straight lines which join the extremities of two equal...parts, are also themselves equal and parallel. Let AB,** CD be equal and parallel straight lines, and joined towards the same parts by the straight lines AC,... | |
| John Playfair - Euclid's Elements - 1806 - 311 pages
...angles ; therefore all the exterior angles are equal to four right angles. PROP. XXXIII. THEOR. THE **straight lines which join the extremities of two equal...same parts, are also themselves equal and parallel.** A. Let AB, CD be equal and parallel straight lines, and joined towards the same parts by the straight... | |
| John Mason Good, Olinthus Gilbert Gregory - 1813
...interior angles of every triangle are equal to tiro right angles. Prop. XXXIII. Theor. The straight line» **which join the extremities of two equal and parallel...same parts, are also themselves equal and parallel.** Prop. XXXIV. Theor. The opposite sides and angles of parallelograms are equal to one another, and the... | |
| Euclides - 1814
...angles; therefore all the exterior angles are equal to four right angles. PROP. XXXIII. THEOR. THE **straight lines which join the extremities of two equal...same parts, are also themselves equal and parallel.** parallel straight lines, and join- AB Let AB, CD be equal and ed towards ' the same parts by ' " the... | |
| Euclides - Euclid's Elements - 1816 - 528 pages
...angles ; therefore all the exterior angles are equal to four right angles. PROP. XXXIII. THEOR. THE **straight lines which join the extremities of two equal...are also themselves equal and parallel. , Let AB,** CD be equal and parallel straight lines, and join- A ed towards the same parts by ' the straight lines... | |
| John Playfair - 1819 - 317 pages
...angles ; therefore all the exterior angles are equal to four right angles. PROP. XXXIII. THEOR. The **straight lines which join the extremities of two equal...parts, are also themselves equal and parallel. Let AB,** CD, be equal and parallel straight lines, and joined towards the same parts by the straight lines AC,... | |
| John Playfair - Circle-squaring - 1819 - 333 pages
...angles ; therefore all the exterior angles are equal to four right angles. PROP. XXXITI. THEOR. The **straight lines which join the extremities of two equal...same parts, are also themselves equal and parallel.** B Let AB, CD, be equal and parallel straight lines, ard joined towards the same parts by the straight... | |
| Peter Nicholson - Mathematics - 1825 - 372 pages
...; therefore all the exterior angles are equal to four right angles. Propontwn XXXIII. Theorem. The **straight lines which join the extremities of two equal...parts, are also themselves equal and parallel. Let AB,** CD be equal and parallel л _ в. straight lines, and joined towards the '7 .s'\ •ame part« by the... | |
| George Lees - Algebra - 1826 - 207 pages
...triangle ABC is equal to the triangle ADC, the diameter of course bisects it. Therefore, &c. QED Cor. The **straight lines which join the extremities of two equal...same parts, are also themselves equal and parallel.** PROP. XV. THEOREM. Parallelograms upon the same base, and between the same parallels, are equivalent.... | |
| Euclid, John Playfair - Euclid's Elements - 1826 - 320 pages
...exterior angles are equal to four right angles. •t" PROP. XXXIII. THEOR. The straight lines whieh **join the extremities of two equal and parallel straight...parts, are also themselves equal and parallel. Let AB,** CD, be equal and parallel straight lines, and joined towards the same parts by the straight lines AC,... | |
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