Geometrical Drawing: With Notes and Examples ...University Press, 1900 |
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Side vii
... producing the line , and ( 20 ) to draw it when the given point is without the line . 21. To construct an angle 60 ° . 23. The angle 15 ° . 24. The angle 45 ° . 25 . 30 ° . 22. The angle The angle 75 ° . 30. To 26. The angle 105 ° . 27. To.
... producing the line , and ( 20 ) to draw it when the given point is without the line . 21. To construct an angle 60 ° . 23. The angle 15 ° . 24. The angle 45 ° . 25 . 30 ° . 22. The angle The angle 75 ° . 30. To 26. The angle 105 ° . 27. To.
Side 2
... produce lines or circular arcs further than is necessary . It is not necessary to give any proof or description of your work in Geometrical Drawing , nor is it necessary in the solution of problems to indicate points by letters unless ...
... produce lines or circular arcs further than is necessary . It is not necessary to give any proof or description of your work in Geometrical Drawing , nor is it necessary in the solution of problems to indicate points by letters unless ...
Side 3
... produced , they will not meet in either direction and these straight lines GH and FE are said to be parallel . From these figures we draw the following inferences . If we want to bisect a given angle DAB we must find a point such that ...
... produced , they will not meet in either direction and these straight lines GH and FE are said to be parallel . From these figures we draw the following inferences . If we want to bisect a given angle DAB we must find a point such that ...
Side 11
... produced to F the angle AEF ACB . = A segment of a circle is that part bounded by a chord as AB , and the arc which it cuts off as ACDB ( fig . 2 ) . A sector of a circle as OAEB ( fig . 2 ) is the part bounded by two radii as OA , OB ...
... produced to F the angle AEF ACB . = A segment of a circle is that part bounded by a chord as AB , and the arc which it cuts off as ACDB ( fig . 2 ) . A sector of a circle as OAEB ( fig . 2 ) is the part bounded by two radii as OA , OB ...
Side 13
... instance two straight lines being given do not intersect within the paper to draw a straight line that would bisect the angle between them if produced . ( 19 ) Let AB be a given straight line MEASUREMENT OF ANGLES . 13.
... instance two straight lines being given do not intersect within the paper to draw a straight line that would bisect the angle between them if produced . ( 19 ) Let AB be a given straight line MEASUREMENT OF ANGLES . 13.
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ABC having given ABCD angular points arc to meet arcs to intersect Bisect the angle centre of similitude chord circle centre circle of given circular arcs circumscribing circle construct a triangle curve cycloid describe a circle diameter distance equal divide draw a circle draw a tangent draw parallels draw perpendiculars drawn elevation ellipse equal in area equal sides equilateral triangle exterior angle feet find the centre furlongs given angle given base given circle given point given radius given straight line given triangle heptagon hypotenuse inches isosceles triangle Join AC Let ABC mean proportional measure miles number of equal number of sides obtained parallelogram plane points of division produced protractor radii rectangle rectilineal figure regular pentagon regular polygon rhombus right angles right-angled triangle segment semicircle shew shewn similar figures spiral straight line AC tangent triangle ABC vertex vertical angle zero point