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 23
... its name . 1 The word segment means a piece cut off : thus we have segments of a line and segments of a sphere , as well as seg . ments of a circle . All segments of a circle that do not contain so INVENTIONAL GEOMETRY . 23.
... its name . 1 The word segment means a piece cut off : thus we have segments of a line and segments of a sphere , as well as seg . ments of a circle . All segments of a circle that do not contain so INVENTIONAL GEOMETRY . 23.
Página 24
... contain so much as a semi - circle are called less segments . 28. Make a less segment , and in it write its name . 29. Make a less segment , and on the outside of each of its boundaries write its name . 30. Can you cut from a circle ...
... contain so much as a semi - circle are called less segments . 28. Make a less segment , and in it write its name . 29. Make a less segment , and on the outside of each of its boundaries write its name . 30. Can you cut from a circle ...
Página 28
... contains . All angles greater or less than the angle of a quadrant are called oblique angles . When an oblique angle ... containing 180 ° , and write in each sector a different name , and 28 INVENTIONAL GEOMETRY .
... contains . All angles greater or less than the angle of a quadrant are called oblique angles . When an oblique angle ... containing 180 ° , and write in each sector a different name , and 28 INVENTIONAL GEOMETRY .
Página 36
... contains the eighth part of a circle is called an octant . 96. Make an octant , and in it write its name , and underneath state the number of degrees that the angle of an octant contains . 97. Make a regular octagon in a circle . That ...
... contains the eighth part of a circle is called an octant . 96. Make an octant , and in it write its name , and underneath state the number of degrees that the angle of an octant contains . 97. Make a regular octagon in a circle . That ...
Página 51
... contain a certain number of degrees , or by which we can measure an angle , and determine how many degrees it contains , as also by which we can make an arc of a circle that shall subtend a certain number of degrees , or can measure an ...
... contain a certain number of degrees , or by which we can measure an angle , and determine how many degrees it contains , as also by which we can make an arc of a circle that shall subtend a certain number of degrees , or can measure an ...
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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