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 |
Dentro del libro
Resultados 1-5 de 6
Página 25
... respective names . 39. Can you make three angles with two ines ? 40. Can you make four angles with two lines ? 41. Can you make more than four angies with two lines ? 8 42. Can you divide a line into two equal parts INVENTIONAL GEOMETRY ...
... respective names . 39. Can you make three angles with two ines ? 40. Can you make four angles with two lines ? 41. Can you make more than four angies with two lines ? 8 42. Can you divide a line into two equal parts INVENTIONAL GEOMETRY ...
Página 34
... respective forms of the two figures will admit . 79. Describe a circle that shall have a diam- eter of 11⁄2 inch , and place a square in it . 80. Can you make a rhombus ? When a rhombus has its obtuse angles twice the size of those ...
... respective forms of the two figures will admit . 79. Describe a circle that shall have a diam- eter of 11⁄2 inch , and place a square in it . 80. Can you make a rhombus ? When a rhombus has its obtuse angles twice the size of those ...
Página 42
... respectively equal to the angles of the other , but the sides of the one longer or shorter respective- ly than the sides of the other , such triangles , though not equal , are said to be similar each to the other . Now you have made two ...
... respectively equal to the angles of the other , but the sides of the one longer or shorter respective- ly than the sides of the other , such triangles , though not equal , are said to be similar each to the other . Now you have made two ...
Página 46
... into four equal and similar parts ? When a body has eight surfaces , whose sides and angles are all respectively equal , it is called an octahedron . 161. Make of one piece of card a hollow oc- 46 INVENTIONAL GEOMETRY .
... into four equal and similar parts ? When a body has eight surfaces , whose sides and angles are all respectively equal , it is called an octahedron . 161. Make of one piece of card a hollow oc- 46 INVENTIONAL GEOMETRY .
Página 77
... three decimal places , and prove its truth by calculation . 349. Can you calculate the area of an equi lateral triangle whose side is 1 ? 350. Illustrate by geometry the respective values of .9 , INVENTIONAL GEOMETRY . my.
... three decimal places , and prove its truth by calculation . 349. Can you calculate the area of an equi lateral triangle whose side is 1 ? 350. Illustrate by geometry the respective values of .9 , INVENTIONAL GEOMETRY . my.
Otras ediciones - Ver todas
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