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 21
... circumference . 17. Make a curvilinear figure with one curve for its boundary , and in it write its name , and around it the name of its boundary . 18. Make a curvilinear figure with more than one curve for its boundaries . A figure ...
... circumference . 17. Make a curvilinear figure with one curve for its boundary , and in it write its name , and around it the name of its boundary . 18. Make a curvilinear figure with more than one curve for its boundaries . A figure ...
Página 22
... circumference of the circle , and the equal lines drawn from the cen- tre to the circumference are called the radii of the circle . 22. Make four circles . On the first write its name . Around the outside of the second , write the name ...
... circumference of the circle , and the equal lines drawn from the cen- tre to the circumference are called the radii of the circle . 22. Make four circles . On the first write its name . Around the outside of the second , write the name ...
Página 23
... circumference are called less arcs . A line that joins the extremities of an arc is called the chord of that arc . When two radii connect together any two points in the circumference of a circle which are on exactly the opposite sides ...
... circumference are called less arcs . A line that joins the extremities of an arc is called the chord of that arc . When two radii connect together any two points in the circumference of a circle which are on exactly the opposite sides ...
Página 29
... circumference of a circle is 3 times its own diameter ; by others , more accurate , that it is 34 times its own diam- eter . 62. Say how you would determine the ratio the circumference of a circle bears to its diam- eter , and say also ...
... circumference of a circle is 3 times its own diameter ; by others , more accurate , that it is 34 times its own diam- eter . 62. Say how you would determine the ratio the circumference of a circle bears to its diam- eter , and say also ...
Página 39
... line is called a tangent to the circle . 117. Describe a circle , and draw a tangent to it . The tangent to a circle , at a particular point in the circumference of that circle , is at right INVENTIONAL GEOMETRY . 39.
... line is called a tangent to the circle . 117. Describe a circle , and draw a tangent to it . The tangent to a circle , at a particular point in the circumference of that circle , is at right INVENTIONAL GEOMETRY . 39.
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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