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

In DeltaABC , if a,b, c are in A.P then (2"Sin"(A)/(2)"Sin"(C)/(2))/("Sin"(B)/(2))=

If sides a,b,c of Delta ABC are in A.P., then : sin (A/2) cdot sin (C/2)/(sin (B/2) =

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

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

In a Delta ABC , if A,B,C are in AP, then (a)/(c) sin2C+(c)/(a)(sin2A) is equal to

In Delta ABC , if : a^(2), b^(2), c^(2) are in A.P., then : (sin 3B) : (sin B) =

In a /_\ABC , if A,B,C are in A.P., then: a/c (sin 2C) + c/a (sin 2A) = ....

If the sides a,b and C of o+ABC are in A.P.,prove that 2sin(A)/(2)sin(C)/(2)=sin(B)/(2)a cos^(2)(C)/(2)+cos^(2)(A)/(2)=(3b)/(2)

In a triangle ABC, if a,b,c are in A.P and (b)/(c)sin2C+(c)/(b)sin2B+(b)/(a)sin2A+(a)/(b)sin2B=2 then the value of sin B 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