" If "(sin3B)/(sin B)=((a^(2)-c^(2))/(2ac))^(2)" then,"a^(2),b^(2),c^(2)" are in "

In triangle ABC, if sin3(B)/(sin B)=((a^(2)-c^(2))/(2ac))^(2) then a^(2),b^(2),c^(2) are in

If (sin 3B)/(sinB)=((a^(2)-c^(2))/(2ac)) then a^(2),b^(2),c^(2) are in

In a Delta ABC,(sin A)/(sin C)=(sin(A-B))/(sin(B-C)), then a^(2),b^(2),c^(2) are in

If (sin A)/(sin C)=(sin(A-B))/(sin(B-C)), prove that a^(2),b^(2),c^(2) are in A.P.

Prove that (sin (A-B))/(sin (A+B))=(a^(2)-b^(2))/(c^(2))

If in a /_ABC,(sin A)/(sin C)=(sin(A-B))/(sin(B-C)) then a^(2):b^(2):c^(2)

If (sin A)/(sin C) = (sin (A-B))/(sin (B-C)) , then show that, a^(2), b^(2), c^(2) are in A.P.

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

If in a DeltaABC, sin A: sin C = sin (A - B): sin (B-C), then a^(2), b^(2), c^(2) are in