Question

if (b+c-a)/(y+z-x)=(c+a-b)/(z+x-y)=(a+b-c)/(x+y-z); show that each ratio is equal to (a/x=b/y=c/z)

Answer 1

Answer:

(b+c-a)/(y+z-x)=(c+a-b)/(z+x-y)=(a+b-c)/(x+y-z)