If `sintheta + costheta = 1,` then find the general value of `theta.`

If sqrt(3)sintheta-costheta=0 , then one general value of theta is:

If sqrt(3)sintheta-costheta=0 , then one general value of theta is:

If sintheta=costheta then find the general solution of theta

If A=[[costheta -sintheta], [[sintheta , costheta]]] , then find the values of theta satisfying the equation A^T+A=I_2 .

If sin theta-cos theta=(1)/(2) ,then find the value of sintheta+costheta

If sintheta+costheta=1/2 then find the value of 16(sin2theta+cos4theta+sin6theta)

If sintheta + cos theta =1 , then the value of sintheta - costheta is:

If costheta-sintheta=sqrt(2)costheta , then find the value of costheta+sintheta .

If   Costheta /( 1 - Sintheta ) + Costheta /( 1 + Sintheta ) = 4 ; then find the value of theta

If sin theta - cos theta =1/29 find the value of sintheta + costheta .