`log sin 1^@. log sin 2^@.....log sin 179^@` 1)1 2) 0 3)-1 4) 2

log sin1^(@).log sin2^(@)....log sin179^(@)

log sin1^(@).log sin2^(@).log sin3^(@)...log sin90^(@)

log (sin 1^(@)) xx log (sin 2^(@)) xx log (sin 3^(@))…….log (sin 179^(@))

log (sin ^(-1)x)

log (sin ^(-1)x)

The value of log sin0^(@)+log sin1^(@)+log sin2^(@)+* * *+log sin 90^(@) is ________.

log sin sqrt(x^(2)+1)

int _( log 1//2 ) ^( log 2) sin { (e ^(x) -1)/( e ^(x ) +1 )}dx equals

If f '(x) = sin (log x) and y = f ((2x + 3)/(3 - 2x )), then (dy)/(dx) at x =1 is equal to : a) 6 sin log (5) b) 5 sin log (6) c) 12 sin log (5) d) 5 sin log (12)

If a,b,c are the sides of triangle ABC satisfying log (1 +c/a)+log a - log b = log 2. Also a(1 - x^2) + 2 b x+c(1 + x^2) = 0 has two equal roots. Find the value of sin A + sin B + sin C.