Introduction to Linear DrawingCummings, Hilliard,, 1825 - 64 σελίδες |
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Αποτελέσματα 1 - 5 από τα 11.
Σελίδα 1
... .1 . 2. Draw a right line and divide it in the centre . fig.2 . 3. Draw a right line and cut it into quarters . fig.3 . 4. Draw a right line and lengthen it as much far- ther . fig . 2 . 5. Draw a right line and continue it twice its 2.
... .1 . 2. Draw a right line and divide it in the centre . fig.2 . 3. Draw a right line and cut it into quarters . fig.3 . 4. Draw a right line and lengthen it as much far- ther . fig . 2 . 5. Draw a right line and continue it twice its 2.
Σελίδα 2
... divide it into inches . It is of no consequence what the length of the line is . Begin at the left , and mark , as many whole inches as there may be . 11. Draw a horizontal line . A horizontal line is one drawn from left to right , or ...
... divide it into inches . It is of no consequence what the length of the line is . Begin at the left , and mark , as many whole inches as there may be . 11. Draw a horizontal line . A horizontal line is one drawn from left to right , or ...
Σελίδα 21
... divide each quarter of the circle into halves by other diameters ; then draw arcs from diameter to di- ameter . 27. Inscribe a regular pentagon in a circle . ( fig . 17. ) It is difficult by the eye alone to divide the circum- ference ...
... divide each quarter of the circle into halves by other diameters ; then draw arcs from diameter to di- ameter . 27. Inscribe a regular pentagon in a circle . ( fig . 17. ) It is difficult by the eye alone to divide the circum- ference ...
Σελίδα 28
... divide the arcs of five degrees into five parts , and you have the 180 degrees of the semicircle . Whether the circle be large or small , it is divided in- to the same number of degrees ; for if the radii of a small circle be lengthened ...
... divide the arcs of five degrees into five parts , and you have the 180 degrees of the semicircle . Whether the circle be large or small , it is divided in- to the same number of degrees ; for if the radii of a small circle be lengthened ...
Σελίδα 30
... divide the circle by dots into arcs of say 15 degrees ; there will then be five dots and six arcs between the equator and each pole ; then divide the axis into the same number of parts . The next object is to draw an arc through the ...
... divide the circle by dots into arcs of say 15 degrees ; there will then be five dots and six arcs between the equator and each pole ; then divide the axis into the same number of parts . The next object is to draw an arc through the ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
Arithmetick axis called circumference circumscribe column comma cone cord CORINTHIAN ORDER cubick feet Cut a circle cylinder decimal Describe a circle diagonal divide DORICK ORDER dotted line draw a perpendicular Draw a right draw an arc Draw an oblique draw right lines ellipse ENTABLATURE equal sides Example fillets find the surface four sides given point graduated semicircle half diameter halves height hexagon horizontal lines hundredths inches long intercolumniation Ionick isoceles triangle length lengthened mark its centre measure Modules monitor Monitorial School Multiply the base obtuse ogee parallel sides parallelogram parallelopiped PEDESTAL plane parallel preceding figures Prob PROBLEM proportions pupil quarter quarter-round radius Raise a perpendicular rectangle regular polygon right angled triangle right line drawn RULE sandths scalene scalene triangle sided polygon sixth class smaller sides solid contents square inches square yards string subtract superficies tenths thousandths three equal torus trapezium triangular prism Tuscan upright