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 13
Página 31
... parallel . ' 70. Draw two parallel lines . 71. Can you draw one line parallel to another , and let the two be an inch apart ? 72. Can you place two equal sectors so that one corresponding radius of each sector may be in one line , and ...
... parallel . ' 70. Draw two parallel lines . 71. Can you draw one line parallel to another , and let the two be an inch apart ? 72. Can you place two equal sectors so that one corresponding radius of each sector may be in one line , and ...
Página 32
... parallel , which are called parallelo- grams ; and quadrilaterals that have not their sides parallel , which are called trapeziums . Of parallelograms there are four kinds : parallelograms , which have all the sides equal , and all the ...
... parallel , which are called parallelo- grams ; and quadrilaterals that have not their sides parallel , which are called trapeziums . Of parallelograms there are four kinds : parallelograms , which have all the sides equal , and all the ...
Página 33
... Parallel- ograms which have all their angles equal , but their sides not all equal , called rectangles ; and parallelograms which have neither the sides all equal , nor the angles all equal , called rhom- boids . Of trapeziums there are ...
... Parallel- ograms which have all their angles equal , but their sides not all equal , called rectangles ; and parallelograms which have neither the sides all equal , nor the angles all equal , called rhom- boids . Of trapeziums there are ...
Página 43
... parallels are equal to one another ? 138. Can you place a circle , whose radius is 14 inch , so that its circumference may touch two points 4 inches asunder ? 139. How many squares may be placed around one square to touch it ! 140 ...
... parallels are equal to one another ? 138. Can you place a circle , whose radius is 14 inch , so that its circumference may touch two points 4 inches asunder ? 139. How many squares may be placed around one square to touch it ! 140 ...
Página 60
... parallel and equal , is called a parallelopiped . The most common dimensions of the paral lelopiped called a building - brick are 9 , 41 , and 3 inches . 239. Make of one piece of cardboard a paral lelopiped of the same form as a common ...
... parallel and equal , is called a parallelopiped . The most common dimensions of the paral lelopiped called a building - brick are 9 , 41 , and 3 inches . 239. Make of one piece of cardboard a paral lelopiped of the same form as a common ...
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...