`lim_(theta->pi)((sqrt(2)-costheta-sintheta)/((4theta-pi)^2)`

evaluate lim_(thetararrpi/4)(sqrt2-costheta-sintheta)/(4theta-pi)^2

evaluate lim_(thetararrpi/4)(sqrt2-costheta-sintheta)/(4theta-pi)^2

evaluate lim_(thetararrpi/4)(sqrt2-costheta-sintheta)/(4theta-pi)^2

evaluate lim_(theta rarr(pi)/(4))(sqrt(2)-cos theta-sin theta)/((4 theta-pi)^(2))

int_(0)^(pi)|costheta-sintheta|d""theta

Putting x=theta-(pi)/(4)" prove that "underset(thetararr(pi)/(4))"lim"(sintheta-costheta)/(theta-(pi)/(4))=sqrt(2).

Solve theta for 4sinthetacostheta=1+2costheta-2sintheta (0

(lim)_(theta->pi//2)(1-sintheta)/((pi//2-theta)costheta) is equal to a. 1 b. -1 c. -1/2 d. 1/2