" 16."lim_(theta rarr(pi)/(2))(2 theta-pi)/(cos theta)

Q.lim_(theta rarr(pi)/(2))[(theta-(pi)/(2))/(cos theta)], Iwhere denotes the greatest integer functionl is

lim_(theta rarr pi/2) (pi/2- theta)/(cot theta) =

Prove that lim_(theta rarr(pi)/(2))(2cos theta)/(pi-2 theta)=1

Putting x = theta- (pi) / (4) prove that lim_ (theta rarr (pi) / (4)) (sin theta-cos theta) / (theta- (pi) / (4)) = sqrt (2)

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

lim_(theta rarr(pi)/(6))(4cos^(2)theta-3)/(2sin theta-1)

If m=(lim_(theta rarr(pi)/(4))(((sin theta+cos theta)^(3)-2sqrt(2))/(1-sin2 theta))) then the value of m is

The value of lim_(theta rarr(pi)/(2))(sec theta-tan theta) equals

lim_(theta rarr(pi)/(2))(sec theta-tan theta)/(pi-2 theta)

lim_(theta to (pi)/(2)) ((pi)/(2)-theta)/(cot theta) is equal to