Solve `(sin 10^(@))^(tan x+tan 3x)=tan 15^(@)+tan 30^(@)+ tan 15^(@). Tan 30^(@), x in (0, pi]`.

The number of general solutions (sin 10^(@))^(tan x + tan 3 x) = tan 10^(0) + tan 30^(0) + tan15^(0) tan 30^(0), x in (0, pi]

S o l v e(sin1 0^(@))^(tanx+tan3x)=tan1 5^(@)+tan3 0^(@)+tan1 5^(@)tan3 0^(@), x in (0,pi]

tan10^(@) tan 20^(@) tan 30^(@) tan 40^(@) tan 50^(@) tan 60^(@) tan 70^(@) tan 80^(@)=

find x if 3tan(x-15^(@))=tan(x+15^(@))

Find (in each case, given below) the value of x, if : tan x = (tan 60^(@) - tan 30^(@))/(1 + tan 60^(@) tan 30^(@))

tan 10^(@)*tan20^(@)*tan30^(@)*tan40^(@)*tan50^(@)*tan60^@tan70^(@)*tan80^(@)=

Solve : tan x + tan 2x + tan 3x = tan x tan 2x tan3x .

Solve 3tan2x-4tan3x=tan^(2)3x tan2x

If x tan 45^@ sin 30^@ = cos 30^@ tan 30^@ , then x is equal to