Books Books
EA : and because AD is equal to DC, and DE common to the triangles ADE, CDE, the two sides AD, DE are equal to the two CD, DE, each to each ; and the angle ADE is equal to the angle CDE, for each of them is a right angle ; therefore the base AE is equal...
The Elements of Euclid: With Dissertations Intended to Assist and Encourage ... - Page 88
by Euclid, James Williamson - 1781 - 309 pages

## The Elements of Euclid: Viz. the First Six Books, Together with the Eleventh ...

Euclid - 1835 - 540 pages
...equal r to EA : And because AD is equal to DC, and DE common to the triangles ADE, CDE, the two sides AD, DE are equal to the two CD, DE, each to each ;...the angle ADE is equal to the angle CDE, for each of them is g 4. 1. a right angle ; therefore the base AE is equal * to the base EC : But AE was shown...

## Elements of Plane Geometry According to Euclid

Andrew Bell - Euclid's Elements - 1837 - 290 pages
...equal to EA ; and because AD is equal to DC, and DE common to the triangles ADE, CDE, the two sides AD, DE, are equal to the two CD, DE, each to each...the angle ADE is equal to the angle CDE, for each of them is a right angle j therefore the base AE is equal to the base EC (I. 4) ; ]rai AE was shown...

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

Euclides - Geometry - 1841 - 378 pages
...to EA: and because AD is equal to DC, and * 6. 1. DE common to the triangles ADE, CDE, the two sides AD, DE are equal to the two CD, DE, each to each; and the angle ADE is equal to the angle CDE, * Const, for each of them is a right* angle; therefore the base *4. 1. AE is equal* to the base EC:...

## Elements of geometry: consisting of the first four,and the sixth, books of ...

Euclides - 1842 - 316 pages
...(6. 1.) to EA: And because AD is equal to DC, and DE common to the triangles ADE, CDE, the two sides AD, DE are equal to the two CD, DE, each to each ;...the angle ADE is equal to the angle CDE, for each of them is a right angle; therefore the base AE is equal (4. 1.) to the base EC: but AE was shown to...

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

John Playfair - Euclid's Elements - 1842 - 332 pages
...(6. 1.) to EA : and because AD is equal to DC, and DE common to the triangles ADE, CDE, the two sides AD, DE are equal to the two CD, DE, each to each ;...the angle ADE is equal to the angle CDE, for each of them is a right angle ; therefore the base AE is equal (4. 1.) to the base EC : but AE was shewn...

## Euclid in Paragraphs: The Elements of Euclid: Containing the First Six Books ...

Euclid - Geometry - 1845 - 218 pages
...to EA : T ei And because AD is equal to DC, and DE common to the triangles ADE, CDE, the two sides AD, DE are equal to the two CD, DE, each to each;...the angle ADE is equal to the angle CDE, for each of them is a right* angle ; therefore the base AE is equal | to the base * comtr EC: *4.i. But AE was...

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

Euclides - 1845 - 546 pages
...EA : (j. 6.) and because AD is equal to DC, and DE common to the triangles ADE, CDE, the two sides AD, DE, are equal to the two CD, DE, each to each...the angle ADE is equal to the angle CDE, for each of them is a right angle ; (constr.) therefore the base AE is equal to the base EC : (i. 4.) but AE...

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

Euclid, John Playfair - Euclid's Elements - 1846 - 334 pages
...(6. 1.) to EA : and because AD is equal to DC, and DE common to the triangles ADE, CDE, the two sides AD, DE are equal to the two CD, DE, each to each ;...the angle ADE is equal to the angle CDE, for each of them is a right angle ; therefore the base AE is equal (4. 1 .) to the base EC : but AE was shewn...