A Complete System of Mensuration ...1851 |
Dentro del libro
Resultados 1-5 de 58
Página 10
... drawn between any two points in it . 14. PARALLELS are straight lines in a plane , which never meet , though ... drawn from the centre to the circumference . 17. The DIAMETER BE is a straight line , B drawn through the centre O , and ...
... drawn between any two points in it . 14. PARALLELS are straight lines in a plane , which never meet , though ... drawn from the centre to the circumference . 17. The DIAMETER BE is a straight line , B drawn through the centre O , and ...
Página 12
... . 45. A COROLLARY is some property which obviously results from the demonstration of a proposition . 46. A SCHOLIUM is a remark or observation upon what precedes it . PROBLEMS . PROB . I. To draw a straight line 12 PRACTICAL GEOMETRY .
... . 45. A COROLLARY is some property which obviously results from the demonstration of a proposition . 46. A SCHOLIUM is a remark or observation upon what precedes it . PROBLEMS . PROB . I. To draw a straight line 12 PRACTICAL GEOMETRY .
Página 13
... draw the straight line EF to touch these arcs without cutting them . A PE C D F B PROB . II . To draw a parallel to AB through the point P. From P , with any sufficient radius , describe an arc cutting AB in C. Lay the radius on AB from ...
... draw the straight line EF to touch these arcs without cutting them . A PE C D F B PROB . II . To draw a parallel to AB through the point P. From P , with any sufficient radius , describe an arc cutting AB in C. Lay the radius on AB from ...
Página 14
... draw CE . AD ADA AG PROB . VI . To divide a straight line AB into of equal parts , suppose five . Through A and B draw any paral- lels AC and BD , on different sides of AB . Take any convenient distance , and lay it four times ( one ...
... draw CE . AD ADA AG PROB . VI . To divide a straight line AB into of equal parts , suppose five . Through A and B draw any paral- lels AC and BD , on different sides of AB . Take any convenient distance , and lay it four times ( one ...
Página 15
... draw parallels to AB , and through the great divisions of AB draw parallels to AC ; divide AD and CO each into 10 equal parts , and draw a line from 0 to the first division of AD , and from the first division of OC to the second of AD ...
... draw parallels to AB , and through the great divisions of AB draw parallels to AC ; divide AD and CO each into 10 equal parts , and draw a line from 0 to the first division of AD , and from the first division of OC to the second of AD ...
Otras ediciones - Ver todas
Términos y frases comunes
18 feet 18 inches 20 feet 9 inches ABCD acres arch arithm axis base base 36 bound breadth central distance centre chord circle circular circumference cosine cubic feet cubic inches curve cylinder diagonal divided double measure draw EDINBURGH ACADEMY ellipse equal feet 6 inches feet long find the area find the solid fleur-de-lis frustum Geom girt given gonal greatest diameter half the sum hyperbola hypotenuse inches broad logarithm mouldings multiply NOTE parabola parallel pentagonal pyramid perches perpendicular perpendicular height poles polygon PROB pyramid quotient radius Required the area Required the content Required the solid Required the surface right angle roods RULE segment side-walls sides solid content spheroid spindle square feet square foot square yard station straight line subtract taken tangent THEODOLITE thickness triangle ABC versed sine
Pasajes populares
Página 74 - To twice the length of the base add the length of the edge ; multiply the sum by the breadth of the base, and by one-sixth of the height.
Página 188 - I would have a square foot cut off parallel to the shorter edge ; I would then have the like quantity divided from the remainder parallel to the longer side...
Página 57 - So IS THE AREA OF THE CIRCLE, TO THE AREA OF THE SECTOR.
Página 64 - A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center.
Página 12 - Quadrilateral ; of five sides a Pentagon ; of six sides a Hexagon ; of seven sides a Heptagon ; of eight sides an Octagon ; of nine sides a Nonagon ; of ten sides a Decagon ; of twelve sides a Dodecagon.
Página 71 - To find the solidity of a cone. RULE. Multiply the area of the base by the perpendicular height, and ^ of the product will be the solidity.
Página 36 - Art. 191. THE area or surface of a figure is the number of square inches, feet, yards, &c., which it contains. A square constructed upon a straight line, of which the length is an inch, is called a square inch; and the same is to be understood of a square foot, &c. This is called the measuring unit, and the area of any figure is the number of times it contains the measuring unit. Art. 192. To FIND THE AREA OF A TRIANGLE.
Página 144 - To prove that the exterior angle of a triangle is equal to the sum of the two interior opposite angles (see fig.
Página 33 - TO THEIR DIFFERENCE ; So IS THE TANGENT OF HALF THE SUM OF THE OPPOSITE ANGLES', To THE TANGENT OF HALF THEIR DIFFERENCE.
Página 88 - A SPHEROID is a solid, generated by the revolution of an ellipse about one of its diameters. If the ellipse revolves about its longer or...