If `sintheta=sqrt((x^2-y^2)/(x^2+y^2))` then the value of `sqrt(sec^2theta+tan^2theta)`

If sec^(2)theta+tan^(2)theta=sqrt(3) , then the value of (sec^(4)theta-tan^(4)theta) is

sqrt(2)sec theta-tan theta=sqrt(3)

If tan theta = sqrt(3) , find the value of ((2 sec theta)/(1 + tan^(2) theta)) .

If tan theta =(1)/(sqrt(5)), " write the value of " (("cosec"^(2)theta-sec^(2)theta))/(("cosec"^(2)theta+sec^(2)theta)).

If costheta=(5)/(13) , then find the value of tan^(2)theta+sec^(2)theta . 0^(@)ltthetalt90^(@)&tantheta=sqrt(6+sqrt(6+sqrt(6+....oo))) , then find the value of sec^(2)theta .

If tan theta =(1)/(sqrt(7)) , find the value of ("cosec"^(2)theta-sec^(2)theta)/("cosec"^(2)theta+sec^(2)theta) .

If sqrt(2)tan2theta=sqrt(6)and0^(@)ltthetalt45^(@) , then the value of sintheta+sqrt(3)costheta-1tan^(2)theta is

sqrt (sec^2 theta - tan^2 theta + cot^2 theta) =………

The value of sqrt(sec^2 theta +cosec^2 theta )xx sqrt(tan^2 theta -sin^2 theta ) is equal to : sqrt(sec^2 theta +cosec^2 theta )xx sqrt(tan^2 theta -sin^2 theta ) का मान किसके बराबर है?

If tan^(-1)(sin^2theta-2sintheta+3)+cot^(-1)(5^sec^(2y)+1)=pi/2, then value of cos^2theta-sintheta is equal to