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 11
... 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 the line , as another centre , I describe another circle of the same size , the points where those ...
... 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 the line , as another centre , I describe another circle of the same size , the points where those ...
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... example , the meeting of the wall of a room with the floor , or the meeting of two of the surfaces of a cube - is called a dihedral angle . ' 10. Say how many dihedral angles a cube has . The corner made by the meeting of three or more ...
... example , the meeting of the wall of a room with the floor , or the meeting of two of the surfaces of a cube - is called a dihedral angle . ' 10. Say how many dihedral angles a cube has . The corner made by the meeting of three or more ...
Página 20
... example of a concave surface . A simple curve is such , that on being turned on its extremities , every point along it will change its place in space ; so that , in a simple curve , no three points are in a straight line . 14. Give an ...
... example of a concave surface . A simple curve is such , that on being turned on its extremities , every point along it will change its place in space ; so that , in a simple curve , no three points are in a straight line . 14. Give an ...
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... example of a tangent to a circle . 264. Give an example of a tangent to an arc . 265. Can you draw a tangent to an arc of 90 ° ? 266. Can you contrive to place on one line the tangents to the arcs of all the degrees , from that of one ...
... example of a tangent to a circle . 264. Give an example of a tangent to an arc . 265. Can you draw a tangent to an arc of 90 ° ? 266. Can you contrive to place on one line the tangents to the arcs of all the degrees , from that of one ...
Página 74
... example of the versed sine of an arc . 329. Beginning at a point in a line , can you arrange the versed sines of all the degrees from 1 ° to 90 ° i . e . , can you make a line of versed sines ? 330. Show when the versed sine of an arc ...
... example of the versed sine of an arc . 329. Beginning at a point in a line , can you arrange the versed sines of all the degrees from 1 ° to 90 ° i . e . , can you make a line of versed sines ? 330. Show when the versed sine of an arc ...
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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