Introduction to Linear DrawingCummings, Hilliard,, 1825 - 64 σελίδες |
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Σελίδα 5
... height of a triangle is a perpendicular drawn from the apex to the base . In the figure it is shown by the dotted line . A triangle is called Isoceles when two sides are equal . If all three of the sides are equal , it is Equilateral ...
... height of a triangle is a perpendicular drawn from the apex to the base . In the figure it is shown by the dotted line . A triangle is called Isoceles when two sides are equal . If all three of the sides are equal , it is Equilateral ...
Σελίδα 6
... height . To ascertain its correctness , the Monitor may exam- ine every angle with his quadrant of pasteboard , or he may with his dividers see if the left hand upper , and right hand lower angles are as far apart as the 6.
... height . To ascertain its correctness , the Monitor may exam- ine every angle with his quadrant of pasteboard , or he may with his dividers see if the left hand upper , and right hand lower angles are as far apart as the 6.
Σελίδα 7
... height . ( fig . 16. ) The parallelogram ,. like the rectangle , has its oppo- site sides parallel , but none of its angles are right . The height is a perpendicular dropped from the top to the base , and is marked by the dotted line in ...
... height . ( fig . 16. ) The parallelogram ,. like the rectangle , has its oppo- site sides parallel , but none of its angles are right . The height is a perpendicular dropped from the top to the base , and is marked by the dotted line in ...
Σελίδα 10
... height is a perpendicular from base to base . As this figure is easily made , the length of the bases and the height may be given : thus , " Make a trapezium whose height shall be one inch , and whose bases shall be an inch and a half ...
... height is a perpendicular from base to base . As this figure is easily made , the length of the bases and the height may be given : thus , " Make a trapezium whose height shall be one inch , and whose bases shall be an inch and a half ...
Σελίδα 12
... height of a pyramid is a perpendicular dropped from the apex or summit to the base . The pupil must be careful to distinguish the front lines from the back lines of the figure . ( 11 ) 13. Make a six sided pyramid . ( fig . 11. ) 14 ...
... height of a pyramid is a perpendicular dropped from the apex or summit to the base . The pupil must be careful to distinguish the front lines from the back lines of the figure . ( 11 ) 13. Make a six sided pyramid . ( fig . 11. ) 14 ...
Άλλες εκδόσεις - Προβολή όλων
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