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 39
... tangent to it . The tangent to a circle , at a particular point in the circumference of that circle , is at right INVENTIONAL GEOMETRY . 39.
... tangent to it . The tangent to a circle , at a particular point in the circumference of that circle , is at right INVENTIONAL GEOMETRY . 39.
Página 40
... tangent to a circle that shall touch the circumference in a point given ? 119. Given a circle , and a tangent to that circle ; it is required to find the point in the circumference to which it is a tangent . 120. Given a line , and a ...
... tangent to a circle that shall touch the circumference in a point given ? 119. Given a circle , and a tangent to that circle ; it is required to find the point in the circumference to which it is a tangent . 120. Given a line , and a ...
Página 65
... tangents ? 267. Show which tangent , or rather , the tangent to which arc , is equal to the radius of the line of tangents . 268. Make , by the line of tangents , angles of 20 ° , 40 ° , 75 ° , and 80 ° . That solid whose faces are six ...
... tangents ? 267. Show which tangent , or rather , the tangent to which arc , is equal to the radius of the line of tangents . 268. Make , by the line of tangents , angles of 20 ° , 40 ° , 75 ° , and 80 ° . That solid whose faces are six ...
Página 66
... tangent to the complement of an arc is called the complement tangent , or the co - tan- gent . 270. Make a few arcs , and their tangents , and their co - tangents . 271. Make an angle , and its tangent , and also its co - tangent . 272 ...
... tangent to the complement of an arc is called the complement tangent , or the co - tan- gent . 270. Make a few arcs , and their tangents , and their co - tangents . 271. Make an angle , and its tangent , and also its co - tangent . 272 ...
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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