Inventional Geometry: A Series of Problems, Intended to Familiarize the Pupil with Geometrical Conceptions, and to Exercise His Inventive FacultyD. Appleton, 1876 - 97 páginas |
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Página 7
... invent . It is this fact that has in- duced the author to choose as a suitable name for it , the inventional method of teaching prac tical geometry . He has diligently watched its effects on both sexes , and his experience enables him ...
... invent . It is this fact that has in- duced the author to choose as a suitable name for it , the inventional method of teaching prac tical geometry . He has diligently watched its effects on both sexes , and his experience enables him ...
Página 12
... invented by other persons at least till you construction of your own . have discovered a The less assistance you seek the less you will require , and the less you will desire . As the power to invent is ever varying in the same person ...
... invented by other persons at least till you construction of your own . have discovered a The less assistance you seek the less you will require , and the less you will desire . As the power to invent is ever varying in the same person ...
Página 45
... invent a method of dividing a circle into four equal and similar parts , having other boundaries rather than the radii ? You have made a square , and placed an equilateral triangle on each of its sides . 151. Can you make an equilateral ...
... invent a method of dividing a circle into four equal and similar parts , having other boundaries rather than the radii ? You have made a square , and placed an equilateral triangle on each of its sides . 151. Can you make an equilateral ...
Página 49
... rhombus ? 184. Can you divide any triangle into four equal and similar triangles ? 185. Can you invent a method of dividing a line into three equal parts Г 186. Can you place a hexagon in an equilat eral INVENTIONAL GEOMETRY . 49.
... rhombus ? 184. Can you divide any triangle into four equal and similar triangles ? 185. Can you invent a method of dividing a line into three equal parts Г 186. Can you place a hexagon in an equilat eral INVENTIONAL GEOMETRY . 49.
Página 60
... invent any method of proving to the eye that the squares upon the base and perpendicular of any right - angled triangle what 1 When a parallelopiped is long , it takes the name of bar as a bar of iron . ever are together equal to the ...
... invent any method of proving to the eye that the squares upon the base and perpendicular of any right - angled triangle what 1 When a parallelopiped is long , it takes the name of bar as a bar of iron . ever are together equal to the ...
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Términos y frases comunes
adjacent angles AMERICAN BOOK COMPANY angular points arc is called arithmetic mean arrange the surfaces axis base boundaries breadth card a hollow circumference construct cube curve determine diagonal scale diameter dimensions distance divide a circle divide a line divide an equilateral dodecagon duodecimals ellipse English equal and similar equal sectors equilateral triangle essays find the area four equal geometry Give a plan give a sketch Give an example gles hexahedron icosahedron isosceles triangle length line drawn line of chords line of sines line of tangents means nonagon number of degrees obtuse angle octagon octahedron pentagon piece of card place a circle place a hexagon place a square polygon protractor pupil pyramid quadrant quadrilaterals radii radius rectangle reëntrant angle rhomboid rhombus right angle right-angled triangle secant sides is called solid square inches square yard student takes the name tetrahedron trapezium versed sine Wellesley College write its name zoid
Pasajes populares
Página 43 - TRIANGLES upon the same base, and between the same parallels, are equal to one another.
Página 13 - I keep the subject constantly before me, and wait till the first dawnings open slowly by little and little into a full and clear light.
Página 5 - INTRODUCTION. it is considered that by geometry the architect constructs our buildings, the civil engineer our railways; that by a higher kind of geometry, the surveyor makes a map of a county or of a kingdom; that a geometry still higher is the foundation of the noble science of...