for Gardeners, &c. li 



§ 7. Pojitiofis, or Demands^ hi order to the pJtttiTtg 

 of Geometry into FraB'ice. 



Demand I. 

 Draw a firait Line from A to B. 

 The Practice. 

 Apply the Ruler to the Points A B ♦, and drawing 

 the Pencil along by the Side of the Ruler, it will 

 make the Line A B. 



Demand IL 

 Enlarge infinitely the Line C D by E, &c. 



The Practice. 

 Join the Rule to the Line C D, continue the faid 

 Line CD, ad infinitum^ towards, by, or beyond E, 

 and it anfwers this fecond Demand. 

 Demand IIL 

 Draw a Circle from a Point — A, 



And the Interval A B. 



The Practice. 

 Set one Point of the Compafs at the Point given, A 



Open the other unto the Point — B 



Turn the Compafs upon the Point A 



And drawing it from the Point B 



Defcribe the Circle B D E 



Demand IT. 



From the Points given E and F, 



Make the Sedion G. 



The Practice. 

 Open the Compajfres as you Ihall have Occafion, 

 that the Opening may be more than the half Di- 

 ftance between E and F ^ and by this Opening from 



the Point E, draw the Arch — 1 m. 



And from the Point F, the Arch — hi. 



The Sedtion at • ^ — . G 



Js the Demanded. 



