A graduated course of problems in practical plane and solid geometry |
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Side
These may be of any length , though for the most part they are either 6 inches or
a foot . They should have a bevelled edge , and should be divided into inches .
They are used for drawing straight lines . In addition to the foregoing , the student
...
These may be of any length , though for the most part they are either 6 inches or
a foot . They should have a bevelled edge , and should be divided into inches .
They are used for drawing straight lines . In addition to the foregoing , the student
...
Side
... with fine steel points , E , F , G , H . The legs turn on the pivot 0 , which may be
adjusted so as to divide the length of the INTRODUCTORY SECTION .
... with fine steel points , E , F , G , H . The legs turn on the pivot 0 , which may be
adjusted so as to divide the length of the INTRODUCTORY SECTION .
Side
be adjusted so as to divide the length of the legs from point to point in any
proportion . ... the distances GE , and HF , between the points will be in the same
proportion to each other as the lengths OG and OH , into which the legs are
divided by ...
be adjusted so as to divide the length of the legs from point to point in any
proportion . ... the distances GE , and HF , between the points will be in the same
proportion to each other as the lengths OG and OH , into which the legs are
divided by ...
Side 1
A line has length only , and no breadth , so that it merely indicates direction . Ex .
ABA The ends of lines are points , and when lines cut each other they are said to
intersect , and the point where they cross each other is called the point of ...
A line has length only , and no breadth , so that it merely indicates direction . Ex .
ABA The ends of lines are points , and when lines cut each other they are said to
intersect , and the point where they cross each other is called the point of ...
Side 15
Then the angles AGC and BGD are equal , and AG and BG are the required lines
. Problem 14 . To draw straight lines from any two given points A and B outside a
given straight line CD , and to meet CD , so that they may be equal in length .
Then the angles AGC and BGD are equal , and AG and BG are the required lines
. Problem 14 . To draw straight lines from any two given points A and B outside a
given straight line CD , and to meet CD , so that they may be equal in length .
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Vanlige uttrykk og setninger
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
Populære avsnitt
Side 295 - Philips' Preparatory Atlas, Containing Sixteen Maps, full colored. Crown quarto, in neat cover, 6d. Philips Preparatory Outline Atlas. Sixteen Maps. Crown quarto, printed on fine cream-wove paper, in neat cover, 6d. Philips Preparatory Atlas of Blank Projections. Sixteen Maps. Crown quarto, printed on fine cream-wove paper, in neat cover, 6d. Philips Elementary Atlas for Young Learners.
Side 294 - Young Student's Atlas, Comprising Thirty-six Maps of the Principal Countries of the World, printed in colors. Edited by W. Hughes, FRGS Imperial 41.0., bound in cloth, 33. 6d. Philips Atlas for Beginners, Comprising Thirty-two Maps of the Principal Countries of the World, constructed from the best authorities, and engraved in the best style. New and enlarged edition, with a valuable Consulting Index, on a new plan.
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 |