Simple Construction


   
 
Construction - 16 (a)
To construct a triangle when the difference of two sides, the remaining side and the angle between them are given
 
Type I
 
 
In BC = 4.5 cm, AB - AC = 1.6 cm
 
 
 
(1) Draw BC = 4.5 cm.
 
(2) At B make an
 
(3) On BX cut off BD = 1.6 cm join DC.
 
(4) Draw perpendicular bisector of DC to cut BX at A.
 
(5) Join AC
 
Then is the required triangle.
 
  
     
   
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