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 7
... tion of all , not excepting that of women . Had practical geometry been taught as arithmetic is taught , its value would scarcely have required insisting on . But the didactic method hitherto used in teaching it does not exhibit its ...
... tion of all , not excepting that of women . Had practical geometry been taught as arithmetic is taught , its value would scarcely have required insisting on . But the didactic method hitherto used in teaching it does not exhibit its ...
Página 11
... as another centre , I describe another circle of the same size , the points where those circles intersect each other , if they intersect at all , must have the same rela- tion to one end of such line which they have TO THE PUPIL ...
... as another centre , I describe another circle of the same size , the points where those circles intersect each other , if they intersect at all , must have the same rela- tion to one end of such line which they have TO THE PUPIL ...
Página 12
... tion to one end of such line which they have to the other . The most improving method of entering the solutions is to show , in a first figure , all the cir- cles in full by which you have arrived at the solution , and to draw a second ...
... tion to one end of such line which they have to the other . The most improving method of entering the solutions is to show , in a first figure , all the cir- cles in full by which you have arrived at the solution , and to draw a second ...
Página 15
... tion of surfaces , and mensuration of lines ; and to ascertain these quantities it is requisite that we should have dimensions . The top , bottom , and sides of a solid body , as a cube , ' are called its faces or surfaces , ' and the ...
... tion of surfaces , and mensuration of lines ; and to ascertain these quantities it is requisite that we should have dimensions . The top , bottom , and sides of a solid body , as a cube , ' are called its faces or surfaces , ' and the ...
Página 84
... tion , When three yards of cloth cost 12s . , what will five yards cost ? The rule by which areas are found , when the dimensions are given in feet and inches , takes the name of duodecimals ; such areas being always expressed in feet ...
... tion , When three yards of cloth cost 12s . , what will five yards cost ? The rule by which areas are found , when the dimensions are given in feet and inches , takes the name of duodecimals ; such areas being always expressed in feet ...
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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