In a triangle ABC, if a,b,c are in A.P and `b/csin 2C + c/bsin 2B + b/asin 2A + a/bsin2B = 2`,then the value of `sinB` equals

In a triangle ABC, if a, b, c are in A.P. and (b)/(c) sin 2C + (c)/(b) sin 2B + (b)/(a) sin 2A + (a)/(b) sin 2B = 2 , then find the value of sin B

In a triangle ABC, if a, b, c are in A.P. and (b)/(c) sin 2C + (c)/(b) sin 2B + (b)/(a) sin 2A + (a)/(b) sin 2B = 2 , then find the value of sin B

In a triangle ABC, if a, b, c are in A.P. and (b)/(c) sin 2C + (c)/(b) sin 2B + (b)/(a) sin 2A + (a)/(b) sin 2B = 2 , then find the value of sin B

In any triangle ABC, if a,b,c are in A.P. then tan ""A/2, tan ""B/2, tan ""C/2 are in -

In Delta ABC , if a,b,c are in A.P, then cos((A-C)/2)cosec(B/2)=

In any triangle ABC , if a^2,b^2,c^2 are in AP then that cot A , cot B , cot C are in are in A.P.

In triangle ABC, (i) asin(A/2 + B) = (b+c) sin A/2

In Delta ABC, if a:b:c=3:4:5 , then sin A:sin B:sin C =

In Delta ABC if a:b:c=3:4:5 then sin A:sin B:sin C is

If in a Delta ABC, a, b, c are in A.P . Then cos ((A- C)/( 2)) is equal to