A graduated course of problems in practical plane and solid geometry |
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Resultat 1-5 av 32
Side 34
Quadrilaterals fall into six classes , four of which are parallelograms — viz . , the
square , the rectangle , the rhombus , and the rhomboid . 3 . A square is a
parallelogram which has all its sides equal , and all its angles right angles . Ex .
ABCD .
Quadrilaterals fall into six classes , four of which are parallelograms — viz . , the
square , the rectangle , the rhombus , and the rhomboid . 3 . A square is a
parallelogram which has all its sides equal , and all its angles right angles . Ex .
ABCD .
Side 35
A rectangle is a parallelogram which has only its opposite sides equal , but all its
angles right angles . Ex . ÅBCDNOTE . — This kind of parallelogram is also
termed an oblong . 5 . A rhombus is a parallelogram which has all its sides equal
...
A rectangle is a parallelogram which has only its opposite sides equal , but all its
angles right angles . Ex . ÅBCDNOTE . — This kind of parallelogram is also
termed an oblong . 5 . A rhombus is a parallelogram which has all its sides equal
...
Side 37
1 . Bisect AB by the perpendicular CD ( Pr . 1 ) . B 2 . Cut off EF , and EG , equal
to EA or EB . 3 . Join AF , FB , BG , GA . Then AFBG is the square required ,
having the given diagonal A B . Problem 36 . To construct a rectangle , the
lengths ...
1 . Bisect AB by the perpendicular CD ( Pr . 1 ) . B 2 . Cut off EF , and EG , equal
to EA or EB . 3 . Join AF , FB , BG , GA . Then AFBG is the square required ,
having the given diagonal A B . Problem 36 . To construct a rectangle , the
lengths ...
Side 38
To construct a rectangle , the lengths of two of the sides AB and BC being given .
1 . From the point B in the given line AB , erect BC perpendicular to AB ( Pr . 2 ) ,
and equal to the given line BC . B2 . From A , with radius BC , describe an arc ...
To construct a rectangle , the lengths of two of the sides AB and BC being given .
1 . From the point B in the given line AB , erect BC perpendicular to AB ( Pr . 2 ) ,
and equal to the given line BC . B2 . From A , with radius BC , describe an arc ...
Side 44
Ex . AB( 6 ) A rectangle whose adjacent sides are 6 and 3 linear feet , contains an
area of 18 square feet . Ex . ABBIC 2 . Concentric circles . Circles are said to be
concentric when they have a common centre . Ex . A , B , CProblem 45 . To find ...
Ex . AB( 6 ) A rectangle whose adjacent sides are 6 and 3 linear feet , contains an
area of 18 square feet . Ex . ABBIC 2 . Concentric circles . Circles are said to be
concentric when they have a common centre . Ex . A , B , CProblem 45 . To find ...
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altitude arc cutting Atlas axis base Bisect the angle called centre circumference cloth complete cone construct contained curve cutting cylinder describe a circle describe an arc describe arcs diagonal diameter distance divide draw a line draw lines Draw the line edge elevation ellipse equal equal in area equilateral triangle face four given circle given line given point given square ABCD given straight line given triangle ABC half height hexagon horizontal plane inches inclined inscribe intersection isosceles triangle Join length Maps mark meeting Method NOTE obtain parallel parallelogram pass pentagon perpendicular Philips plane of projection polygon prism Problem produced projection projectors pyramid radii radius rectangle rectilineal figure regular represent required circle respectively right angles scale semicircle sides similar solid straight line Take touching traces trapezium vertical plane
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Side 193 - A cone is a solid figure described by the revolution of a right-angled triangle about one of the sides containing the right angle, which side remains fixed. If the fixed side be equal to the other side containing the right angle, the cone is called a right-angled cone ; if it be less than the other side, an obtuse-angled ; and if greater, an acute-angled cone. XIX. The axis of a cone is the fixed straight line about which the triangle revolves.
Side 123 - A straight line is said to be cut in extreme and mean ratio, when the whole is to the greater segment as the greater segment is to the less.
Bibliografisk informasjon
| Tittel | A graduated course of problems in practical plane and solid geometry |
| Forfatter | James Martin (of the Wedgwood inst, Burslem.) |
| distribuert | 1876 |
| Original fra | Oxford University |
| Digitalisert | 7. sep 2006 |
| Eksporter sitat | BiBTeX EndNote RefMan |