In a triangle `DeltaXYZ`, leta, bandc be the lengths of the sides opposite to the angles `X, Y and Z` respectively.lf `2 (a^2-b^2)=c^2 and lambda=sin (X-Y)/sin Z` then possible values of n for which `cos(n pi lambda)=0` is (are)

In a triangle DeltaXYZ , let a,b and c be the lengths of the sides opposite to the angles X,Y and Z, respectively. If 2(a^2-b^2)=c^2 and lambda=sin(X-Y)/(sinZ, then possible values of n for which cos(npilambda)=0 is (are)

In a triangle Delta XYZ, leta,bandc be the lengths of the sides opposite to the angles X,Y and Z respectively.lf 2(a^(2)-b^(2))=c^(2) and lambda=(sin(X-Y))/(sin Z) then possible values of n for which sin Z (are)

In a triangle DeltaXYZ, let a, b, and c be the length of the sides opposites to the angles X,Y and Z, respectively.If 1+cos2X-2cos2Y=2sinXsinY , then possible value(s) of a/b is (are)

In a triangle /_\ XYZ, let a,b, c be the lengths o the sides opposite to the angle X,Y and Z respectively. If 1+cos2X-2cos2Y=2sinXsinY, then positive value (s) of a/b is (are

In a triangle XYZ, let x, y, z be the lengths of sides opposite to the angles X, Y, Z, respectively, and 2s = x + y + z. If (s-x)/4=(s-y)/3=(s-z)/2 of incircle of the triangle XYZ is (8pi)/3

In a triangle XYZ, let x, y, z be the lengths of sides opposite to the angles X, Y, Z, respectively, and 2s = x + y + z. If (s-x)/4=(s-y)/3=(s-z)/2 of incircle of the triangle XYZ is (8pi)/3

In a triangle XYZ, let x, y, z be the lengths of sides opposite to the angles X, Y, Z, respectively, and 2s = x + y + z. If (s-x)/4=(s-y)/3=(s-z)/2 of incircle of the triangle XYZ is (8pi)/3

In a triangle XYZ,let x,y,z be the lengths of sides opposite to the angles X,Y,Z, respectively,and 2s=x+y+z. If (s-x)/(4)=(s-y)/(3)=(s-z)/(2) of incircle of the triangle XYZ is (8 pi)/(3)

In a triangle XYZ, let x,y,z be the lengths of sides opposite to the angles X, Y, Z, respectively, and 2s = x + y + z . " If" (s - x)/4 = (x - y)/3 = (x - z)/2 and area o incircle of the triangle XYZ is (8pi)/3 , then

In a triangle XYZ, let x, y, z be the lengths of sides opposite to the angles X, Y, Z, respectively, and 2s = x + y + z. If (s-x)/4=(s-y)/3=(s-z)/2 and area of incircle of the triangle XYZ is (8pi)/3 . then the area of triangle XYZ is _