`sinthetacostheta = 1/2, (sintheta+costheta) = ?`

Sintheta + Costheta = 2 Sintheta - Costheta = ?

Solve for x : x^2 - ( sintheta + costheta ) x + sintheta costheta = 0

If Sintheta + Costheta = 1 Sintheta - Costheta = ?

If sintheta+costheta=x then sintheta-costheta=?

Evaluate : ( sintheta + costheta ) ( sintheta - costheta )

If sintheta-costheta=(3)/(5), then sinthetacostheta =________________.

If sintheta+costheta=a and (sintheta+costheta)/(sinthetacostheta)=b , then (a) b=(2a)/(a^2-1) (b) a=(2b)/(b^2-1) (c) ab=b^2-1 (d) a+b=1

If (1+ sintheta-costheta)/(1+ sintheta + costheta)+(1+sintheta+costheta)/(1+sintheta-costheta)= 4 , then which of the following values will be suitable for theta ?

(sintheta+costheta)/(sintheta-costheta)+(sintheta-costheta)/(sintheta+costheta) =_____________.