If in a`DeltaABC, sin A, sin B, sin C` are in A.P., show that `3 tan, A/2 tan, C/2 = 1`

If in a Delta ABC,sin A,sin B,sin C are in A.P. show that 3tan,(A)/(2)tan,(C)/(2)=1

If a,b, c are in A.P. Then show that 3 tan ""( A) /(2) tan ""( C ) /(2) =1

In any triangle ABC, if sin A , sin B, sin C are in AP, then the maximum value of tan ""B/2 is

In any triangle ABC, if sin A , sin B, sin C are in AP, then the maximum value of tan ""B/2 is

In any triangle ABC, if sin A , sin B, sin C are in AP, then the maximum value of tan ""B/2 is

In DeltaABC,(sin 2A+ sin 2B+ sin 2C)/(sin A + sin B+ sin C)=

If sin(y+z-x), sin (z+x-y) and sin (x+y-z) are in A.P., show that tan x, tan y and tan z are also in A.P.

If a,b,c are in A.P. then tan ""( A)/(2) tan "" ( C) /(2) =

If, in a /_\ABC , it is given that a^(2), b^(2), c^(2) are in an A.P., show that tan A, tan B, tan C are in the H.P.