If (s-a) : (s-b) : (s-c) :: 1:2:3

here s is the semiperimeter

then how do we find a:b:c from this?

Dear Abdul,

 Use componendo and divinend rule :

IF




 THEN

first take, s-a/s-b = 1 /2

or  (2s - a -b) / b-a  =   1+2/ 1-2

or a+b+2c/b-a = -3 eq. 1

similarly, make 2 more equation n solve them for a,b and c.

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All the best.

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