Question

Graphically prove that 2as= Vf2-Vi2
Plz tell me the the answer and remember prove graphically ​

Answer 1

Answer:

If `a , b , c >0` and `s=(a+b+c)/2,p rov et h a t` `tan^(-1)sqrt((2a s)/(b c))+tan^(-1)sqrt((2b s)/(c a))+tan^(-1)sqrt((2c s)/(a b))=pi`