Practical Geometry and GraphicsLongmans, Green, 1912 - 448 páginas |
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... examples . Hence , another special feature of this work is the large collection of exercises . These exercises have been prepared and selected with great care , and it will be found that they not only provide ample practice for the ...
... examples . Hence , another special feature of this work is the large collection of exercises . These exercises have been prepared and selected with great care , and it will be found that they not only provide ample practice for the ...
Página 1
... example , states that SEGMENT RADIUS CHORD DIAMETER CENTRE SECTOR FIG . 1 . " one circle cannot cut another at more than two points . " " A tangent to a circle is a straight line which meets the circum- ference , but , being produced ...
... example , states that SEGMENT RADIUS CHORD DIAMETER CENTRE SECTOR FIG . 1 . " one circle cannot cut another at more than two points . " " A tangent to a circle is a straight line which meets the circum- ference , but , being produced ...
Página 9
... example , the figure ABCD ( Fig . 18 ) is similar to the figure abcd A when the angles A , B , C , and D of the one ... example , referring to Fig . 18 , area of ABCD : area of abcd :: AB2 : ab2 . 11. Through a given point to draw a ...
... example , the figure ABCD ( Fig . 18 ) is similar to the figure abcd A when the angles A , B , C , and D of the one ... example , referring to Fig . 18 , area of ABCD : area of abcd :: AB2 : ab2 . 11. Through a given point to draw a ...
Página 10
... examples AB is called the unit . Ordinary drawing scales may be used in marking off or measuring lengths which represent numbers . Scales which are decimally divided are the most convenient for this work . Addition and subtraction . To ...
... examples AB is called the unit . Ordinary drawing scales may be used in marking off or measuring lengths which represent numbers . Scales which are decimally divided are the most convenient for this work . Addition and subtraction . To ...
Página 11
... example , let it be required to find 485 × 363. Taking the unit as 1 inch find the product x of 4.85 and 3.63 , then 485 × 363 = 4.85 × 3.63 × 10,000 = 10,000x . After the value of x has been found , 10,000x is found by simply changing ...
... example , let it be required to find 485 × 363. Taking the unit as 1 inch find the product x of 4.85 and 3.63 , then 485 × 363 = 4.85 × 3.63 × 10,000 = 10,000x . After the value of x has been found , 10,000x is found by simply changing ...
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Términos y frases comunes
ABCD angular points asymptotes axes bisects centre line chord conic construction crank cylinder described determined diagram distance Draw the plan Draw the traces drawn edge ellipse epicycloid epitrochoid equal equation face figure fixed forces given in Fig given plane given point ground line helix horizontal plane horizontal trace hyperbola hyperboloid hypocycloid hypotrochoid inches in diameter inches long inches side inclined at 45 isometric projection major axis meet parabola parallel to XY perpendicular picture plane plan and elevation plane containing plane of projection plane of section plane parallel point of intersection position prism pyramid radius rays of light Referring to Fig right angles right circular cone rolling circle semi-minor axis shown in Fig shows simple harmonic motion solid sphere square straight line surface of revolution tangent plane touch tracing paper true length vector velocity vertex vertical plane vertical trace
Pasajes populares
Página 1 - A circle is a plane figure contained by one line, which is called the circumference, and is such that all straight lines drawn from a certain point within the figure to the circumference, are equal to one another.
Página 104 - The magnitude of the moment (generally called the moment) is the product of the magnitude of the force and the perpendicular distance of its line of action from the point or axis.
Página 67 - Cycloid. The cycloid is a curve generated by a point on the circumference of a circle which rolls on a straight line tangent to the circle.
Página 1 - A plane rectilineal angle is the inclination of two straight lines to one another, which meet together, but are not in the same straight line.
Página 20 - F') ; the diameter drawn through them is called the major axis, and the perpendicular bisector of this diameter the minor axis. It is also defined as the locus of a point which moves so that the ratio of its distance from a fixed point...
Página 107 - The Arm of a couple is the perpendicular distance between the lines of action of the two forces...
Página 107 - ... forces which tend to turn the body in the opposite direction about the same point.
Página 9 - Similar rectilineal figures are those which have their several angles equal, each to each, and the sides about the equal angles proportionals.
Página 182 - A parallelepiped is a prism whose bases are parallelograms. A pyramid is a polyhedron having a polygon for its base, and for its sides it has triangles which have a common vertex, and the sides of the polygon for their bases. The common vertex of the triangles is called the vertex, or apex, of the pyramid. The axis of a prism is a straight line joining the centres of its ends; and the axis of a pyramid is the straight line from its vertex to the centre of its base. A right prism or pyramid has its...