# In any angle ABC prove tht the perimeter = a/Sin A(Sin A + Sin B + Sin C) Start with perimeter = a+b+c but b= aSinB/sinA and c= aSinC/SinA and if you dont remember, a=a=a*SinA/ SinA

In any angle ABC prove tht the perimeter = a/Sin A(Sin A + Sin B + Sin C)

but b= aSinB/sinA and
c= aSinC/SinA

and if you dont remember, a=a=a*SinA/
SinA

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##### Add Answer of: In any angle ABC prove tht the perimeter = a/Sin A(Sin A + Sin B + Sin C) Start with perimeter = a+b+c but b= aSinB/sinA and c= aSinC/SinA and if you dont remember, a=a=a*SinA/ SinA
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