The Werner Arithmetic: Oral and Written, Βιβλίο 3American Book Company, 1898 - 290 σελίδες This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. |
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... drawn upon the surface of a Can you draw a straight line upon the surface stovepipe . of a sphere ? * See Book I. , p . 53 . + See Book I. , p . 63 . See Book II . , p . 256 . 28. MISCELLANEOUS REVIEW . 1. If a equals one side BOOK ...
... drawn upon paper , that are parallel with the top and bottom of the paper , may be regarded as representing horizontal lines . 5. A piece of lead ( plumbum ) , or other heavy material suspended by a cord , is called a plumb - line . A ...
... draw a quadrilateral that is not a parallelo- gram ? 12. Is any one of the above figures an equilateral rec- tangular parallelogram ? 13. Observe that every rectangular parallelogram has four right angles . 14. In a rhomboid or a ...
... Draw a rhomboid one of whose angles is an angle of 70 ; give the number of degrees in each of the other angles . 3. An oblong has four right angles . The angles of a rhomboid are together equal to how many right angles ? 4. If an oblong ...
... Draw such a triangle . 4. Convince yourself by drawings and measurements that every equilateral triangle is equiangular . EQUILATERAL TRIANGLES . EQUIANGULAR TRIANGLES . 5. Note that in every equiangular triangle each angle is one third ...