In a `DeltaABC` if `a^2sin(B-C)+b^2sin(C-A)+c^2sin(A-B)=0`, then triangle is

In a Delta ABC " if " a^(2) sin (B - C) + b^(2) sin (C - A) + c^(2) sin (A - B) = 0 , then triangle is

In DeltaABC, " if " cos A=( sin B)/( 2 sin C) , then the triangle is

lf in DeltaABC,b^(2)sin 2C + c^(2) sin 2B = 2bc,then the triangle is

lf in DeltaABC,b^(2)sin 2C + c^(2) sin 2B = 2bc,then the triangle is

In DeltaABC, (b^(2)+c^(2))sin(B-C)=(b^(2)-c^(2))sin(B+C) , then prove that the triangle in either isosceles or right angled.

In DeltaABC, if sin^2 A+ sin^2 B = sin^2 C , then the triangle is

In DeltaABC, if sin^2 A+ sin^2 B = sin^2 C , then the triangle is

In DeltaABC , if sin A sin B =(ab)/(c^(2)) , then the triangle is

In a Delta ABC if tan B=(2sin A sin C)/(sin(A+C)) then tan A,tan B,tan C are in