Inventional Geometry: A Series of Problems : Intended to Familiarize the Pupil with Geometrical Conceptions, and to Exercise His Inventive FacultyAmerican Book Company, 1876 - 97 páginas |
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Página 1
... . He cordially commends the method of the " Inventional Geometry " from both obser . vation and experience , as will be seen by the foilowing letter : Math 5238.76.3 DEMIAE HARVARDIAN RI VE RO TAS IN NOV Harvard University ,
... . He cordially commends the method of the " Inventional Geometry " from both obser . vation and experience , as will be seen by the foilowing letter : Math 5238.76.3 DEMIAE HARVARDIAN RI VE RO TAS IN NOV Harvard University ,
Página 3
... . He cordially commends the method of the “ Inventional Geometry " from both obser . vation and experience , as will be seen by the following letter : NOTE FROM HERBERT SPENCER . LONDON , June 8 , Harvard University ,
... . He cordially commends the method of the “ Inventional Geometry " from both obser . vation and experience , as will be seen by the following letter : NOTE FROM HERBERT SPENCER . LONDON , June 8 , Harvard University ,
Página 4
... method had been elab- orated by my father - yet I had experience of its effects in a higher division of geometry . When about fifteen , I was car- ried through the study of perspective entirely after this same method : my father giving ...
... method had been elab- orated by my father - yet I had experience of its effects in a higher division of geometry . When about fifteen , I was car- ried through the study of perspective entirely after this same method : my father giving ...
Página 7
... method hitherto used in teaching it does not exhibit its powers to advantage . Any true geometrician who will teach practi- cal geometry by definitions and questions there- on , will find that he can thus create a far great- er interest ...
... method hitherto used in teaching it does not exhibit its powers to advantage . Any true geometrician who will teach practi- cal geometry by definitions and questions there- on , will find that he can thus create a far great- er interest ...
Página 11
... method you adopt , although you may not be able to express it satisfactorily to another . Such , for example , as this : If from one end of a line , as a centre , I describe a circle of a certain size , and then from the other end of ...
... method you adopt , although you may not be able to express it satisfactorily to another . Such , for example , as this : If from one end of a line , as a centre , I describe a circle of a certain size , and then from the other end of ...
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Términos y frases comunes
adjacent angles AMERICAN BOOK COMPANY angular points arc is called arithmetic arithmetic mean arrange the surfaces BALFOUR STEWART Barnes's Brief History base boundaries breadth card a hollow cents circumference Cloth construct cube curve diameter dimensions divide a circle divide a line divide an equilateral dodecagon duodecimals EDWARD EGGLESTON ellipse equal and similar equal sectors equilateral triangle find the area four equal FRANKLIN TAYLOR geometry Give a plan give a sketch gles HERBERT SPENCER hexahedron icosahedron illustrated Inventional Geometry isosceles triangle length line drawn line of chords line of sines line of tangents nonagon number of degrees octagon octahedron pentagon perpendicular piece of card place a circle place a hexagon place a square polygon protractor pupil pyramid quadrant quadrilaterals radii radius ratio rectangle reëntrant angle rhomboid rhombus right angle right-angled triangle secant sides is called solid square inches takes the name tetrahedron Thalheimer's touch trapezium versed sine write its name zoid
Pasajes populares
Página 41 - TRIANGLES upon the same base, and between the same parallels, are equal to one another.
Página 21 - All arcs of circles that are not so great as a semi-circumference are called less arcs. A line that joins the extremities of an arc is called the chord of that arc. When two radii connect together any two points in the circumference of a circle which are on exactly the opposite sides of the centre, they make a chord, which is called the diameter of the circle, and such diameter divides the circle into two equal segments, 1 which take the name of semicircles.