[(1+sqrt(1+a))tan alpha=1+sqrt(1-a)],[" then find sin "4a" ."]

If (1+sqrt(1+a)) tan alpha =1 + sqrt(1- alpha ) then sin 4 alpha =

(1+sqrt(1+a))tan alpha=1+sqrt(1-a)rArr sin4 alpha=

If tan alpha = sqrt(3) and tan beta = (1)/(sqrt(3)) , then find the value of cot (alpha + beta) .

If quad cot^(-1)sqrt(tan alpha)-tan^(-1)sqrt(tan alpha), then tan ((pi)/(4),(u)/(2))i sequa<0 (a) sqrt(tan alpha)(b)sqrt(cot alpha)(c)tan alpha(d)cot alpha

cot^(1) sqrt(cos alpha) -tan^(-1) sqrt(cos alpha)= x then sin x