(tan60^(@)-tan30^(@))/(1+tan60^(@)*tan30^(@))=tan30^(@)

Find the value of (tan60^(@)-tan30^(@))/(1+tan60^(@)tan30^(@))and tan30^(@). "what do you observe"?

Show that (tan 60^(@)-tan30^(@))/(1+tan 60^(@) tan 30^(@))= tan 30^(@) .

Calculate : (tan60^(@)-tan30^(@))/(1+tan60^(@) tan30^(@))+cos60^(@) cos30^(@)+sin60^(@) sin 30^(@) .

Evaluate (tan60^(@)-tan30^(@))/(1+tan60^(@)tan30^(@)) .

Evaluate (tan60^(@)-tan30^(@))/(1+tan60^(@)tan30^(@)) .

(tan 60^(@) - tan 30^(@))/(1 + tan 60^(@) tan 30^(@)) equal

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

(sin60^(@)+sin30^(@))/(sin60^(@)-sin30^(@))=(tan60^(@)+tan45^(@))/(tan60^(@)-tan45^(@))

Find the value of (tan30^(@)+tan60^(@))/(1-tan30^(@)tan60^(@)) and tan90^(@) , what do you observe ?

(2 tan 30^(@))/(1 + tan^(2)30^(@)) =