[" Question "],[" If "u=cot^(-1)sqrt(tan theta)-tan^(-1)sqrt(tan theta)" then "],[tan((pi)/(4)-(u)/(2))=]

If u=cot^(-1)sqrt(cos theta) -tan^(-1)sqrt(cos theta) then sin u=

If u=cot^(-1)sqrt(cos theta) -tan^(-1)sqrt(cos theta) then sin u=

If u=cot^(-1)sqrt(tan alpha)-tan^(-1)sqrt(tan alpha), then tan((pi)/(4)-(u)/(2)) is equal to (a) sqrt(tan alpha)(b)sqrt(cos alpha)(c)tan alpha(d)cot alpha

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

If u=tan^(-1)(1/(sqrt(cos 2 theta)))-tan^(-1)(sqrt(cos 2 theta)) , then sin u=

If u=cot^(-1)[sqrt(cos2 theta)]-tan^(-1)[sqrt(cos2 theta)] then show that,cos ecu=cot^(2)theta

If u = cot^(-1)sqrt(tan alpha ) - tan ^(-1)sqrt(tan alpha) then tan (pi/4-u/2) is a) sqrt(tan alpha) b) sqrt(cot alpha) c) tan alpha d) cot alpha

If phi=cot^(-1)sqrt(cos2theta)-tan^(-1)sqrt(cos2theta) , then show that, sin phi=tan^(2)theta .