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 12
... draw a second figure in ink , without the circles . It is not so much the problems which you are assisted in performing , as the problems you perform yourself , that will improve your talents and benefit your character . Refrain , then ...
... draw a second figure in ink , without the circles . It is not so much the problems which you are assisted in performing , as the problems you perform yourself , that will improve your talents and benefit your character . Refrain , then ...
Página 21
... drawn from a certain point within it to that boundary are equal to one another , such figure is called a circle , and such point is called the centre of that circle ; and the boundary is called the circumference of the circle ...
... drawn from a certain point within it to that boundary are equal to one another , such figure is called a circle , and such point is called the centre of that circle ; and the boundary is called the circumference of the circle ...
Página 22
... drawn from the cen- tre to the circumference are called the radii of the circle . 22. Make four circles . On the first ... draw a few radii and write on each its name . 23. Can you place two circles to touch each other at a particular ...
... drawn from the cen- tre to the circumference are called the radii of the circle . 22. Make four circles . On the first ... draw a few radii and write on each its name . 23. Can you place two circles to touch each other at a particular ...
Página 23
... draw two radii in such a position as to divide it into two equal parts , and write on each part its specific name . All segments of a circle which occupy more than a semi - circle are called greater segments . 26. Make a greater segment ...
... draw two radii in such a position as to divide it into two equal parts , and write on each part its specific name . All segments of a circle which occupy more than a semi - circle are called greater segments . 26. Make a greater segment ...
Página 26
... equal to each other and similar to each other ? ' Triangles are also called trilaterals . 2 Equilateral triangles are also called trigons . 49. Can you draw one line perpendicular to another line 26 INVENTIONAL GEOMETRY .
... equal to each other and similar to each other ? ' Triangles are also called trilaterals . 2 Equilateral triangles are also called trigons . 49. Can you draw one line perpendicular to another line 26 INVENTIONAL GEOMETRY .
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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