Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Books Books
" CD; therefore AC is a parallelogram. In like manner, it may be proved that each of the figures CE, FG, GB, BF, AE, is a parallelogram... "
Euclid's Elements of Geometry: From the Latin Translation of Commandine. To ... - Page 210
by Euclid, John Keill - 1723 - 364 pages
Full view - About this book

The Elements of Euclid; viz. the first six books,together with the eleventh ...

Euclides - 1841 - 378 pages
...BG, CE, are cut by the plane AC, their common sections AB, CD,* are * 16- H. parallel: and because the two parallel planes BF, AE, are cut by the plane AC, their common sections AD, BC,* are parallel: and AB is parallel to CD; * 16. 11. therefore AC is a parallelogram. In like...
Full view - About this book

Elements of Geometry: Containing the First Six Books of Euclid, with a ...

John Playfair - Euclid's Elements - 1842 - 332 pages
...CE, are cut by the plane AC, their common sections AB, CD are parallel (14. 2. Sup.). Again, because the two parallel planes BF, AE are cut by the plane AC, their common sections AD, BC are parallel (14. 2. Sup.) : and AB is parallel to CD ; therefore AC is a parallelogram. In...
Full view - About this book

Euclid's Elements of geometry [book 1-6, 11,12] with explanatory notes ...

Euclides - 1845 - 544 pages
...BG, CE are cut by the plane AC, their common sections AB, CD are parallel: (xi. 16.) again, because the two parallel planes BF, AE are cut by the plane AC, their common sections AD, BC are parallel: (xi. 16.) and AB is parallel to CD; therefore AC is a parallelogram. In like manner...
Full view - About this book

The First Six, and the Eleventh and Twelfth Books of Euclid's Elements: With ...

Euclid, James Thomson - Geometry - 1845 - 382 pages
...BG, CE are cut by the plane AC, their common sections AB, CD are (XI. 16) parallel. Also, because the parallel planes BF, AE are cut by the plane AC, their common sections AD, BC are parallel: and AB, CD a:e parallel; therefore AC is a parallelogram. In like manner, it may...
Full view - About this book

Elements of Geometry: Containing the First Six Books of Euclid, with a ...

John Playfair - Euclid's Elements - 1846 - 332 pages
...CE, are cut by the plane AC, their common sections AB, CD are parallel (14. 2. Sup.). Again, because the two parallel planes BF, AE are cut by the plane AC, their common sections AD, BC are parallel (14. 2. Sup.) : and AB is parallel to CD ; therefore AC is a parallelogram. In...
Full view - About this book

An elementary course of mathematics, Volume 2

Samuel Hunter Christie - 1847 - 172 pages
...CE, are cut by the plane AC, their common sections AB, CD, are parallel (Prop. 27) : again, because the two parallel planes BF, AE are cut by the plane AC, their common sections AD, BC are parallel (Prop. 27): and AB is parallel to CD; therefore AC is a parallelogram. In like...
Full view - About this book

The Elements of Euclid, with many additional propositions, and explanatory ...

Euclides - 1855
...planes BG, CE are cut by the plane AC, their common sections AB, CD are parallel (a): again, because the two parallel planes BF, AE are cut by the plane AC, their common sections AD, BC are parallel (a): and AB is parallel to CD; therefore AC is a parallelogram. In like manner...
Full view - About this book

The Elements of Euclid with Many Additional Propositions and Explanatory Notes

Eucleides - 1860 - 396 pages
...planes BG, CE are cut by the plane AC, their common sections AB, CD are parallel (a) : again, because the two parallel planes BF, AE are cut by the plane AC, their common sections AD, BC are parallel (a) : and AB is parallel to CD ; therefore AC is a parallelogram. In like manner...
Full view - About this book

The Thirteen Books of Euclid's Elements

562 pages
...plane AC, their common sections are parallel. [xi. 16] Therefore AB is parallel to DC. Again, since the two parallel planes BF, AE are cut by the plane AC, their common sections are parallel. [xi. 16] Therefore BC is parallel to AD. But AB was also proved parallel to DC ; therefore AC is a....
Limited preview - About this book




  1. My library
  2. Help
  3. Advanced Book Search
  4. Download EPUB
  5. Download PDF