## Class lessons on Euclid |

### Inni boken

Side 48

A simple theorem follows this somewhat intricate demonstration : '

A simple theorem follows this somewhat intricate demonstration : '

**Any two angles of a triangle are together less than two right angles**. To show this we must compare them with two angles which either are or are together equal to two ... Side 66

**Any two angles of a triangle are together less than two right angles**( I. 17 ) . ( w ) The relations of sides to sides . Any two sides of a triangle are together greater than the third ( I. 20 ) . On the same base , and on the same side ... Side 122

**Any two angles of a triangle are together less than two right angles**. Let ABC be a triangle . Any two of its angles are together less than two rt . 28 . Produce BC to D. Then : LACD is the exterior L of A ABC .### Hva folk mener - Skriv en omtale

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alternate angles angles are equal angles equal apply base bisected Book called Cheaper Edition circle coincide common cons construct demonstration Demy describe diameter difference divided double draw drawn English enunciation equal equilateral triangle Euclid exterior fall Fcap figure follows four given line given point given straight line gram greater Illustrations interior angles isosceles triangle Join Large LECTURE less meet method opposite opposite sides pair parallel parallelogram perpendicular Poems Portrait problem produced proof Prop prove rect rectangle contained remaining right angles Second Edition sides Small crown 8vo square square on half Study SUMMARY OF PROPOSITION THEOREM Translated triangle triangle ABC twice vols Wherefore whole line

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Side 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

Side 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.

Side 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.

Side 10 - HAWEIS, Rev. HR, MA— Current Coin. Materialism— The Devil — Crime — Drunkenness — Pauperism — Emotion — Recreation —The Sabbath.

Side 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.

Side 17 - The Christian Year. Thoughts in Verse for the Sundays and Holy Days throughout the Year.

Side 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.

Side 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,

Side 6 - The Doctrine of Last Things contained in the New Testament compared with the Notions of the Jews and the Statements of Church Creeds.

Side 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.