Thursday
March 30, 2017

Post a New Question

Posted by on .

In any angle ABC prove that 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 don't remember, a=a=a*SinA/
SinA

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question