Lessons on Form: Or, An Introduction to Geometry, as Given in a Pestalozzian School, Cheam, SurreyTaylor and Walton, 1837 - 215 sider |
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Resultat 1-5 av 58
Side 16
... parallel ( from the Greek Tapa , beside , and aλλnλwy , each other ) lines , and hence these figures are called parallelograms ( from the Greek παράλληλος , and γραμμα , a figure ) ; the former a rectangular parallelogram , or simply ...
... parallel ( from the Greek Tapa , beside , and aλλnλwy , each other ) lines , and hence these figures are called parallelograms ( from the Greek παράλληλος , and γραμμα , a figure ) ; the former a rectangular parallelogram , or simply ...
Side 17
... parallel sides , and its angles right . angles , is called a rectangle . 9. A quadrilateral figure which has two pairs of equal opposite and parallel sides , but its angles not right angles , is called a parallelogram . 10. All other ...
... parallel sides , and its angles right . angles , is called a rectangle . 9. A quadrilateral figure which has two pairs of equal opposite and parallel sides , but its angles not right angles , is called a parallelogram . 10. All other ...
Side 36
... parallel lines . Παράλληλος , from παρά , beside , and αλλήλων , each other . What will happen if eƒ and g h be produced both ways ? P. — They will meet and form but one straight line . M. — In case 4 , what will happen , if a b and c d ...
... parallel lines . Παράλληλος , from παρά , beside , and αλλήλων , each other . What will happen if eƒ and g h be produced both ways ? P. — They will meet and form but one straight line . M. — In case 4 , what will happen , if a b and c d ...
Side 46
... - slate and committed to memory . SUBSTANCE OF SECTION I. 1. A line is length without breadth . 2. The extremities of a line are points . 3. Two straight lines may either be parallel or not 46 LESSONS ON FORM , BEING.
... - slate and committed to memory . SUBSTANCE OF SECTION I. 1. A line is length without breadth . 2. The extremities of a line are points . 3. Two straight lines may either be parallel or not 46 LESSONS ON FORM , BEING.
Side 47
... parallel or not . 4. Parallel lines are such , that , if produced both ways ever so far , they do not meet . 5. If non - parallel lines be produced far enough , they meet or intersect each other . 6. If two straight lines meet , they ...
... parallel or not . 4. Parallel lines are such , that , if produced both ways ever so far , they do not meet . 5. If non - parallel lines be produced far enough , they meet or intersect each other . 6. If two straight lines meet , they ...
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Lessons on Form: Or, An Introduction to Geometry, as Given in a Pestalozzian ... Charles Reiner Uten tilgangsbegrensning - 1837 |
Lessons on Form: Or, An Introduction to Geometry, as Given in a Pestalozzian ... Charles Reiner Uten tilgangsbegrensning - 1837 |
Vanlige uttrykk og setninger
a b and c d a b d a c d acute angles adjacent angle angle contained angles a b c angles are equal base bisect bounded called centre CHEAM SCHOOL chords circumference cloth cut the circle demonstration diagonal diameter DIONYSIUS LARDNER dodecahedron draw equal angles equilateral exterior angle Foolscap 8vo greater Greek Greek Language interior and opposite isosceles triangle Latin LATIN LANGUAGE LESSON likewise M.-Compare M.-Demonstrate M.-Draw M.-Hence M.-What M.-When master obtuse angle octahedron opposite angles P.-Because P.-That P.-The angle P.-They parallelogram pentagon perpendicular plane angles point of contact pupils quadrilateral figure rectangle contained rhomb right angles semi-circumference similar triangles slates solid angles sphere square straight line joining tangent TAYLOR AND WALTON trapezium triangle a b c triangles are equal truth twice the rectangle unequal
Populære avsnitt
Side 98 - If two triangles have two angles of the one equal to two angles of the other, each to each, and one side equal to one side, viz.
Side 134 - In obtuse-angled triangles, if a perpendicular be drawn from either of the acute angles to the opposite side produced, the square on the side subtending the obtuse angle, is greater than the squares on the sides containing the obtuse angle, by twice the rectangle contained by the side...
Side 117 - If a straight line be divided into any two parts, the square of the whole line is equal to the squares of the two parts, together with twice the rectangle contained by the parts.
Side 139 - In every triangle, the square of the side subtending either of the acute angles is less than the squares of the sides containing that angle, by twice the rectangle contained by either of these sides, and the straight line intercepted between the perpendicular let fall upon it from the opposite angle, and the acute angle.
Side 224 - Hebraicas, a defence of the Hebrew Scriptures, as a vehicle of Revealed Religion , occasioned by the recent Strictures and Innovations of Mr J. Bellamy; and in confutation of his attacks on all preceding translations, and on the established version in particular ; by Hyman Hurwitz.
Side 224 - A• Grammar of the Turkish Language ; with a Preliminary Discourse on the Language and Literature of the Turkish Nations ; a Copious Vocabulary ; Dialogues ; a Collection of Extracts in Prose and Verse ; and Lithographed Specimens of various Ancient and Modern Manuscripts ; by ARTHUR LUMLEY DAVIDS, Member of the Asiatic Society of Paris, &c., &c., &e.
Side 74 - If a side of any triangle be produced, the exterior angle is equal to the two interior and opposite angles; and the three interior angles of every triangle are together equal to two right angles.
Side 80 - ... one of them greater than the angle contained by the two sides equal to them, of the other ; the base of that which has the greater angle shall be greater than the base of the other. Let ABC, DEF be two triangles which have the two sides, AB, AC, equal to...
Side 159 - All the interior angles of any rectilineal figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
Side 74 - If one side of a triangle be produced, the exterior angle is greater than either of the interior, and opposite angles.