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 18
... meet together from any other two directions than those which are perfectly opposite , they are said to make an angle . And the point where they meet is called the angular point . Thus two lines that meet each other on a cube make an ...
... meet together from any other two directions than those which are perfectly opposite , they are said to make an angle . And the point where they meet is called the angular point . Thus two lines that meet each other on a cube make an ...
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... meet either way , though produced ever so far , they are said to be parallel . ' 70. Draw two parallel lines . 71. Can you draw one line parallel to another , and let the two be an inch apart ? 72. Can you place two equal sectors so ...
... meet either way , though produced ever so far , they are said to be parallel . ' 70. Draw two parallel lines . 71. Can you draw one line parallel to another , and let the two be an inch apart ? 72. Can you place two equal sectors so ...
Página 39
... meets a circle in such a direction as just to touch it , and yet on being produced goes by it without entering it , such line is called a tangent to the circle . 117. Describe a circle , and draw a tangent to it . The tangent to a ...
... meets a circle in such a direction as just to touch it , and yet on being produced goes by it without entering it , such line is called a tangent to the circle . 117. Describe a circle , and draw a tangent to it . The tangent to a ...
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... meet in one point , and to overlap each other to an equal extent ? 198. Can you let fall a perpendicular to a line from a point given above that line ? Those instruments by which an angle can be constructed so as to contain a certain ...
... meet in one point , and to overlap each other to an equal extent ? 198. Can you let fall a perpendicular to a line from a point given above that line ? Those instruments by which an angle can be constructed so as to contain a certain ...
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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