Inventional Geometry: A Series of Problems Intended to Familiarize the Pupil with Geometrical Conceptions, and to Exercise His Inventive FacultyD. Appleton and Company, 1886 - 97 páginas |
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Página 6
... surface to surface and of line to line , than of one number to an- other , so it is easier to induce a habit of reason- ing by means of geometry than it is by means of arithmetic . If taught judiciously , the collat- eral advantages of ...
... surface to surface and of line to line , than of one number to an- other , so it is easier to induce a habit of reason- ing by means of geometry than it is by means of arithmetic . If taught judiciously , the collat- eral advantages of ...
Página 8
... surfaces , or of lines ; whether they belong to common square meas- ure , or to duodecimals ; or whether they apper- tain to the canon of trigonometry ; it is not the author's intention that the definitions should be learned by rote ...
... surfaces , or of lines ; whether they belong to common square meas- ure , or to duodecimals ; or whether they apper- tain to the canon of trigonometry ; it is not the author's intention that the definitions should be learned by rote ...
Página 15
... surfaces , and mensuration of lines ; and to ascertain these quantities it is requisite that we should have dimensions ... surface is sometimes called a superficies . er dimension , called the breadth or width ; and INVENTIONAL GEOMETRY. ...
... surfaces , and mensuration of lines ; and to ascertain these quantities it is requisite that we should have dimensions ... surface is sometimes called a superficies . er dimension , called the breadth or width ; and INVENTIONAL GEOMETRY. ...
Página 16
... surface has no thickness , it has two di- mensions only , length and breadth . Thus a surface is called a magnitude of two dimen- sions . 3. Show how many faces a cube has . ' The surfaces of a cube are considered to be plane sur faces ...
... surface has no thickness , it has two di- mensions only , length and breadth . Thus a surface is called a magnitude of two dimen- sions . 3. Show how many faces a cube has . ' The surfaces of a cube are considered to be plane sur faces ...
Página 17
... surface is said to be a plane sur- face . ' As a line has neither breadth nor thickness , it has one dimension only ... surfaces . If that which has neither breadth , nor thick- ness , but length only , can be said to have any form ...
... surface is said to be a plane sur- face . ' As a line has neither breadth nor thickness , it has one dimension only ... surfaces . If that which has neither breadth , nor thick- ness , but length only , can be said to have any form ...
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Términos y frases comunes
adjacent angles angular points APPLETON arc is called arithmetic arithmetic mean arrange the surfaces axis BALFOUR STEWART base Book-Keeping boundaries breadth card a hollow circumference construct cube curve diameter dimensions divide a circle divide a line divide an equilateral dodecagon Double-Entry Book-Keeping duodecimals ellipse equal and similar equal sectors equilateral triangle find the area four equal FRANKLIN TAYLOR Geology geometry Give a plan give a sketch gles HERBERT SPENCER hexahedron icosahedron Illustrations Inventional Geometry isosceles triangle length line drawn line of chords line of sines line of tangents means nonagon number of degrees obtuse angle octahedron orthoëpists pentagon piece of card place a circle place a hexagon place a square polygon Prof protractor pupil pyramid quadrant quadrilaterals radii radius rectangle reëntrant angle rhomboid rhombus right-angled triangle Science Primer secant sides is called solid square inches square yard takes the name tetrahedron trapezium versed sine write its name zoid