Class lessons on Euclid1882 |
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Σελίδα 1
... drawn to it from the neces- sary measurements of portions of surface of the ground , for divisions of property , building , and so forth . Geometry may be divided into two parts , plane and solid . Plane geometry , which we are now ...
... drawn to it from the neces- sary measurements of portions of surface of the ground , for divisions of property , building , and so forth . Geometry may be divided into two parts , plane and solid . Plane geometry , which we are now ...
Σελίδα 8
... drawn from a certain point within the figure to the circumference are equal . ' These lines are called radii ( Lat . radius , the spoke of a wheel , which each resembles ) . of the circle . ' 16. And this point is called the centre 17 ...
... drawn from a certain point within the figure to the circumference are equal . ' These lines are called radii ( Lat . radius , the spoke of a wheel , which each resembles ) . of the circle . ' 16. And this point is called the centre 17 ...
Σελίδα 9
... Draw a circle of any size ; draw it in two diameters cutting each other at right angles . The two diameters cutting at the centre will be divided into four radii , on each of these draw a square , the resulting figure will be equal to ...
... Draw a circle of any size ; draw it in two diameters cutting each other at right angles . The two diameters cutting at the centre will be divided into four radii , on each of these draw a square , the resulting figure will be equal to ...
Σελίδα 17
... Draw a line to represent the given line A. B. As the line AB is to form one side of the triangle , its extremities will be the points from which the other two sides must be drawn . We will endeavour to obtain these by the help of the ...
... Draw a line to represent the given line A. B. As the line AB is to form one side of the triangle , its extremities will be the points from which the other two sides must be drawn . We will endeavour to obtain these by the help of the ...
Σελίδα 18
... drawn from the centre of each circle ( i.e. from A and B ) , would meet . Take the point C and draw lines AC and BC from points A and B ( post . 1 ) . An equilateral triangle is thus described ; for A B since BC and AC are each equal to ...
... drawn from the centre of each circle ( i.e. from A and B ) , would meet . Take the point C and draw lines AC and BC from points A and B ( post . 1 ) . An equilateral triangle is thus described ; for A B since BC and AC are each equal to ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
&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
Δημοφιλή αποσπάσματα
Σελίδα 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
Σελίδα 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.
Σελίδα 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.
Σελίδα 10 - HAWEIS, Rev. HR, MA— Current Coin. Materialism— The Devil — Crime — Drunkenness — Pauperism — Emotion — Recreation —The Sabbath.
Σελίδα 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.
Σελίδα 17 - The Christian Year. Thoughts in Verse for the Sundays and Holy Days throughout the Year.
Σελίδα 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.
Σελίδα 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,
Σελίδα 6 - The Doctrine of Last Things contained in the New Testament compared with the Notions of the Jews and the Statements of Church Creeds.
Σελίδα 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.