Inventional Geometry: A Series of Problems, Intended to Familiarize the Pupil with Geometrical Conceptions, and to Exercise His Inventive FacultyD. Appleton, 1876 - 97 páginas |
Dentro del libro
Resultados 1-5 de 7
Página 5
... assistance of a chart and a mariner's compass , the sailor navi- gates the ocean with success , and thus brings all nations into amicable intercourse - it will surely be allowed that its elements should be as acces sible as possible ...
... assistance of a chart and a mariner's compass , the sailor navi- gates the ocean with success , and thus brings all nations into amicable intercourse - it will surely be allowed that its elements should be as acces sible as possible ...
Página 12
... assistance you seek the less you will require , and the less you will desire . As the power to invent is ever varying in the same person , and as no two persons have that power equally , it is better not to be anxious about keeping pace ...
... assistance you seek the less you will require , and the less you will desire . As the power to invent is ever varying in the same person , and as no two persons have that power equally , it is better not to be anxious about keeping pace ...
Página 39
... assistance make a rectangle whose length shall be 3 and breadth 2 inches . 116. Draw a line , and on it , side by side , construct two right - angled triangles that shall be exactly alike , and whose corresponding sides shall face the ...
... assistance make a rectangle whose length shall be 3 and breadth 2 inches . 116. Draw a line , and on it , side by side , construct two right - angled triangles that shall be exactly alike , and whose corresponding sides shall face the ...
Página 46
... assistance make a triangle whose sides shall have 25 , 18 , and 12 parts of that scale . 158. Can you construct a square on a line without using any other radius than the length of that line ? 159. Can you make a circle so that the cen ...
... assistance make a triangle whose sides shall have 25 , 18 , and 12 parts of that scale . 158. Can you construct a square on a line without using any other radius than the length of that line ? 159. Can you make a circle so that the cen ...
Página 54
... assistance of a semicircular protractor , can you contrive to place on one line the chords of all the degrees from 1 ° to 90 ° or , in other words , can you make a line of chords ? 217. Can you say why the line of chords should not ...
... assistance of a semicircular protractor , can you contrive to place on one line the chords of all the degrees from 1 ° to 90 ° or , in other words , can you make a line of chords ? 217. Can you say why the line of chords should not ...
Otras ediciones - Ver todas
Términos y frases comunes
adjacent angles AMERICAN BOOK COMPANY angular points arc is called arithmetic mean arrange the surfaces axis base boundaries breadth card a hollow circumference construct cube curve determine diagonal scale diameter dimensions distance divide a circle divide a line divide an equilateral dodecagon duodecimals ellipse English equal and similar equal sectors equilateral triangle essays find the area four equal geometry Give a plan give a sketch Give an example gles hexahedron icosahedron isosceles triangle length line drawn line of chords line of sines line of tangents means nonagon number of degrees obtuse angle octagon octahedron pentagon piece of card place a circle place a hexagon place a square polygon protractor pupil pyramid quadrant quadrilaterals radii radius rectangle reëntrant angle rhomboid rhombus right angle right-angled triangle secant sides is called solid square inches square yard student takes the name tetrahedron trapezium versed sine Wellesley College write its name zoid
Pasajes populares
Página 43 - TRIANGLES upon the same base, and between the same parallels, are equal to one another.
Página 13 - I keep the subject constantly before me, and wait till the first dawnings open slowly by little and little into a full and clear light.
Página 5 - INTRODUCTION. it is considered that by geometry the architect constructs our buildings, the civil engineer our railways; that by a higher kind of geometry, the surveyor makes a map of a county or of a kingdom; that a geometry still higher is the foundation of the noble science of...