Find the value of `tan15^(@)`

Find the value of : tan(15^(@))

S.T tan alpha =(sin 2 alpha )/(1+cos 2 alpha ) . Hence find the value of tan 15^(@) and tan 22 1//2^(@)

Using the identity tan A =(sin 2A)/(1+cos2A) find the value of tan 15^(@) and tan 75^(@) and hence solve that the equation sec^(2) theta= 4 tan theta .

Find the value of : tan 15^@

Find the value of : tan 15^0

Find the value of : tan 15^0

Find the value of : tan 15^0

Find the values of tan 15^@ and tan 75^@

Find the value of ((tan20^(@))/(cos e)c70^(@))^(2)+((cot20^(@))/(sec70^(@)))^(2)+2tan75^(@)tan45^(@)tan15^(@)