Geometrical Drawing: With Notes and Examples ...University Press, 1900 |
Inni boken
Resultat 1-5 av 18
Side xii
... curve nearly circular at a given point on it . 162 . Problems on the inscribed and escribed circles . To construct a triangle having given the altitude , sum of sides and vertical angle , or the altitude , sum of sides and base ...
... curve nearly circular at a given point on it . 162 . Problems on the inscribed and escribed circles . To construct a triangle having given the altitude , sum of sides and vertical angle , or the altitude , sum of sides and base ...
Side xvi
... curves and straight lines , ink in the curves before the straight lines . When inscribing a circle in a figure or circumscribing a figure by a circle , the centre required being found , make sure before describing it that the circle ...
... curves and straight lines , ink in the curves before the straight lines . When inscribing a circle in a figure or circumscribing a figure by a circle , the centre required being found , make sure before describing it that the circle ...
Side 73
... curve the centres of both circles are in a straight line passing through the junction of the two curves . When the point of junction is between the centres the curve either takes the form of a cusp , or an S - shaped curve called an ...
... curve the centres of both circles are in a straight line passing through the junction of the two curves . When the point of junction is between the centres the curve either takes the form of a cusp , or an S - shaped curve called an ...
Side 93
... curve , and PM be drawn perpendicular to the directrix the ratio of SP to PM is the same for all points on the curve . If this ratio is less than unity the curve is an ellipse ; if equal to unity , a parabola ; and if greater than unity ...
... curve , and PM be drawn perpendicular to the directrix the ratio of SP to PM is the same for all points on the curve . If this ratio is less than unity the curve is an ellipse ; if equal to unity , a parabola ; and if greater than unity ...
Side 94
... curve for the sum of their distances from F1 and F , is equal to AA ' . Similarly making arcs from F1 and F2 as centres at distances respectively equal to A2 , A'2 ; and A3 , A'3 we find more points on the curve . I , 2 , 3 are any ...
... curve for the sum of their distances from F1 and F , is equal to AA ' . Similarly making arcs from F1 and F2 as centres at distances respectively equal to A2 , A'2 ; and A3 , A'3 we find more points on the curve . I , 2 , 3 are any ...
Andre utgaver - Vis alle
Vanlige uttrykk og setninger
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