In any triangle `A B C ,` prove that: `\ a^3sin(B-C)+b^3sin(C-A)+c^3sin(A-B)=0`

In any triangle ABC, prove that: a^(3)sin(B-C)+b^(3)sin(C-A)+c^(3)sin(A-B)=0

In any triangle ABC,prove that a sin (B-C)+b sin(C-A)+c sin(A-B)=0

In any triangle ABC, prove that: a sin(B-C)+bs in(C-A)+c sin(A-B)=0

In any triangle ABC, prove that: (a^(2)sin(B-C))/(sin B+sin C)+(b^(2)sin(C-A))/(sin C+sin A)+(c^(2)sin(A-B))/(sin A+sin B)=0

In any triangle ABC , prove that a sin A-b sin B -=c sin (A-B) .

In any triangle ABC, prove that following: b sin B-C sin C=a sin(B-C)

In a triangle ABC, prove b sin B-c sin C=a sin(B-C)

In any triangle ABC,prove that sin^(3)A cos(B-C)+sin^(3)B cos(C-A)+sin^(3)C cos(A-B)=3sin A sin B sin C

In any triangle ABC, prove that: (sin(B-C))/(sin(B+C))=(b^(2)-c^(2))/(a^(2))

In any triangle ABC, prove that following: (a^(2)sin(B-C))/(s in A)+(b^(2)sin(C-A))/(s in B)+(c^(2)sin(A-B))/(s in C)=0