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 15
... for illustration is that of the cubic inch , which is a solid , having equal rectangular surfaces . 2 A surface is sometimes called a superficies . er dimension , called the breadth or width ; and INVENTIONAL GEOMETRY. ...
... for illustration is that of the cubic inch , which is a solid , having equal rectangular surfaces . 2 A surface is sometimes called a superficies . er dimension , called the breadth or width ; and INVENTIONAL GEOMETRY. ...
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... inch apart ? 72. Can you place two equal sectors so that one corresponding radius of each sector may be in one line , and so that their angles may point the same way ? 1 Of course it means two lines in the same plane . 73. Upon the same ...
... inch apart ? 72. Can you place two equal sectors so that one corresponding radius of each sector may be in one line , and so that their angles may point the same way ? 1 Of course it means two lines in the same plane . 73. Upon the same ...
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... inch , and place a square in it . 80. Can you make a rhombus ? When a rhombus has its obtuse angles twice the size of those which are acute , it is called a regular rhombus . 81. Can you make a regular rhombus ? 82. Can you make a ...
... inch , and place a square in it . 80. Can you make a rhombus ? When a rhombus has its obtuse angles twice the size of those which are acute , it is called a regular rhombus . 81. Can you make a regular rhombus ? 82. Can you make a ...
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... inch and a half long , and erect a square upon it , and find the centre of it . 99. Can you place a circle in a ... inches , and find the cen- tre of it ? 102. Can you place a circle in an equilateral triangle ? 103. Can you divide ...
... inch and a half long , and erect a square upon it , and find the centre of it . 99. Can you place a circle in a ... inches , and find the cen- tre of it ? 102. Can you place a circle in an equilateral triangle ? 103. Can you divide ...
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... inches , and with its assistance make a rectangle whose length shall be 3 and breadth 2 inches . 116. Draw a line , and on it , side by side , construct two right - angled triangles that shall be exactly alike , and whose corresponding ...
... inches , and with its assistance make a rectangle whose length shall be 3 and breadth 2 inches . 116. Draw a line , and on it , side by side , construct two right - angled triangles that shall be exactly alike , and whose corresponding ...
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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