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 29
... ratio the circumference of a circle bears to its diam- eter , and say also what you make the ratio INVENTIONAL GEOMETRY . 29.
... ratio the circumference of a circle bears to its diam- eter , and say also what you make the ratio INVENTIONAL GEOMETRY . 29.
Página 30
... ratio to be . You have divided a line , an arc , a segment , and a sector , into two equal parts . 63. Can you divide an angle into two equal parts ? When a triangle has two only of its sides of equal length it is called an isosceles ...
... ratio to be . You have divided a line , an arc , a segment , and a sector , into two equal parts . 63. Can you divide an angle into two equal parts ? When a triangle has two only of its sides of equal length it is called an isosceles ...
Página 45
... ratio the inner one has to the outer ? 153. Can you divide a hexagon into four equal and similar parts ? 154. Can you divide a line into two such V parts that one part shall be three times the INVENTIONAL GEOMETRY . 45.
... ratio the inner one has to the outer ? 153. Can you divide a hexagon into four equal and similar parts ? 154. Can you divide a line into two such V parts that one part shall be three times the INVENTIONAL GEOMETRY . 45.
Página 51
... ratio the inner one has to the outer . 195. Can you place four octagons in a group to touch at their angles ? 196. Can you fit a hexagon outside a circle ? 197. Can you place four octagons to meet in one point , and to overlap each ...
... ratio the inner one has to the outer . 195. Can you place four octagons in a group to touch at their angles ? 196. Can you fit a hexagon outside a circle ? 197. Can you place four octagons to meet in one point , and to overlap each ...
Página 56
... ratio the inner one has to the outer . 11/3 By the area of a figure is meant its super- ficial contents , as expressed in the terms of any specified system of measures . In England , the system of linear measures squared is generally ...
... ratio the inner one has to the outer . 11/3 By the area of a figure is meant its super- ficial contents , as expressed in the terms of any specified system of measures . In England , the system of linear measures squared is generally ...
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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