In any `DeltaABC`, prove that
`asinA-sinB=sin(A-B)`

In any DeltaABC , prove that asinA-bsinB=csin(A-B)

In DeltaABC , prove that: asinA-bsinB=csin(A-B

In any DeltaABC , prove that ("sin(A-B)")/("sin(A+B)")=((a^(2)-b^(2)))/c^(2)

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

In DeltaABC , prove that: sinB+sinC gt sinA

In DeltaABC , prove that: sinA+sinB-sinC=4sinA/2sinB/2cosC/2

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

In any Delta ABC, prove that (sin B)/(sin(B+C))=(b)/(a)

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

In any Delta ABC, prove that (sin A)/(a)=(sin B)/(b)=(sin C)/(c) by vecter method.