Class lessons on Euclid1882 |
З цієї книги
Результати 1-5 із 46
Сторінка 8
... less than a right angle . ' 6 OF FIGURES . 13. A term or boundary is the extremity of anything . ' 14. A figure is that which is enclosed by one or more boundaries . ' 15. A circle is a plane figure contained by one line called the ...
... less than a right angle . ' 6 OF FIGURES . 13. A term or boundary is the extremity of anything . ' 14. A figure is that which is enclosed by one or more boundaries . ' 15. A circle is a plane figure contained by one line called the ...
Сторінка 10
... less than a right angle may contain any number of degrees less than 90 ; an obtuse angle , being greater than a right angle , may contain any number of degrees between 90 and 180 . OF RECTILINEAL FIGURES . You will readily see that ...
... less than a right angle may contain any number of degrees less than 90 ; an obtuse angle , being greater than a right angle , may contain any number of degrees between 90 and 180 . OF RECTILINEAL FIGURES . You will readily see that ...
Сторінка 13
... less than two right angles , these straight lines being con- tinually produced , shall at length meet upon that side on which are the angles which are together less than two right angles . ' THE AXIOMS . We next have a list of nine ...
... less than two right angles , these straight lines being con- tinually produced , shall at length meet upon that side on which are the angles which are together less than two right angles . ' THE AXIOMS . We next have a list of nine ...
Сторінка 20
... less . ' The в given lines may , or may not , be drawn from one point . First , supposing that they are , take any point A , and from it draw two straight lines AB and AD , of which let AD be the shorter . Here we can at once apply our ...
... less . ' The в given lines may , or may not , be drawn from one point . First , supposing that they are , take any point A , and from it draw two straight lines AB and AD , of which let AD be the shorter . Here we can at once apply our ...
Сторінка 21
... less . Cons . - Make line AD = C ( I. 2 ) . Draw circle DEF , cutting AB at E. Proof . - AE AD C ( def . 15 , = = cons . ax . 1 ) . B E F C Α D This proposition concludes the first group of problems , by which we have learnt to do three ...
... less . Cons . - Make line AD = C ( I. 2 ) . Draw circle DEF , cutting AB at E. Proof . - AE AD C ( def . 15 , = = cons . ax . 1 ) . B E F C Α D This proposition concludes the first group of problems , by which we have learnt to do three ...
Інші видання - Показати все
Загальні терміни та фрази
&c.-Q.E.D. PROPOSITION ABCD alternate angles angle ABC angle ACB angles are equal angles equal base BC bisected Cheaper Edition circle cons construction Demy 8vo diameter enunciation equal bases equal in area equal sides equal triangles equilateral triangle Euclid exterior Fcap Frontispiece given angle given line given point given straight line given triangle gnomon gram half the line Illustrations interior and opposite interior angles isosceles triangle Join line equal meet opposite angles opposite sides parallelogram perpendicular Poems problem produced proof Prop rectangle contained rhombus right angles right-angled triangle Second Edition sides equal Small crown 8vo square on AC square on half SUMMARY OF PROPOSITION THEOREM Third Edition Translated triangle ABC triangles are equal twice the rect twice the rectangle vertical angle vols Wherefore whole line
Популярні уривки
Сторінка 25 - THE INTERNATIONAL SCIENTIFIC SERIES. I. Forms of Water : a Familiar Exposition of the Origin and Phenomena of Glaciers. By J. Tyndall, LL.D., FRS With 25 Illustrations. Eighth Edition. Crown Svo, 5*. II. Physics and Politics ; or, Thoughts on the Application of the Principles of "Natural Selection " and " Inheritance
Сторінка 19 - Ezra, Nehemiah, and Esther. By Rev. Canon G. RAWLINSON, MA With Homilies by Rev. Prof. JR THOMSON, MA, Rev. Prof. RA REDFORD, LL.B., MA, Rev. WS LEWIS, MA, Rev. JA MACDONALD, Rev. A. MACKENNAL, BA, Rev. W. CLARKSON, BA, Rev. F. HASTINGS, Rev. W. DINWIDDIE, LL.B., Rev. Prof. ROWLANDS, BA, Rev. G. WOOD, BA, Rev. Prof. PC BARKER, MA, LL.B., and the Rev.
Сторінка 14 - The Medical Guide for Anglo-Indians. Being a Compendium of Advice to Europeans in India, relating to the Preservation and Regulation of Health. With a Supplement on the Management of Children in India. Second Edition. Crown 8vo. Limp cloth, price 3* . 6d, MALDEN (HE and EE) Princes and Princesses.
Сторінка 10 - HAWEIS, Rev. HR, MA— Current Coin. Materialism— The Devil — Crime — Drunkenness — Pauperism — Emotion — Recreation —The Sabbath.
Сторінка 30 - WARTENSLEBEN (Count H. von). The Operations of the South Army in January and February, 1871. Compiled from the Official War Documents of the Head-quarters of the Southern Army. Translated by Colonel CH von Wright. With Maps. Demy 8vo.
Сторінка 17 - The Christian Year. Thoughts in Verse for the Sundays and Holy Days throughout the Year.
Сторінка 22 - Church and Home. Selected and Edited by the Rev. W. Fleming Stevenson. The most complete Hymn Book published. The Hymn Book consists of Three Parts : — I. For Public Worship. — II. For Family and Private Worship. —III. For Children. %* Published in various forms and prices, the latter ranging from 8d.
Сторінка 25 - YOUMANS (Eliza A.). An Essay on the Culture of the Observing Powers of Children, especially in connection with the Study of Botany. Edited, with Notes and a Supplement, by Joseph Payne, FCP, Author of " Lectures on the Science and Art of Education,
Сторінка 6 - The Doctrine of Last Things contained in the New Testament compared with the Notions of the Jews and the Statements of Church Creeds.
Сторінка 5 - A General History of Greece from the Earliest Period to the Death of Alexander the Great, with a sketch of the subsequent History to the present time. New Edition. Crown 8vo. Cloth, price 7*. 6d. Tales of Ancient Greece.