Derivative of log (sec q + tan q) with respect to sec q at q =`pi/4` is

Derivative of log (sec theta + tan theta ) with respect to sec theta at theta = (pi)/(4) is

Derivative of log (sec theta + tan theta ) with respect to sec theta at theta =(pi)/(4) is

Derivative OF implicit functions ,ppt Q.1 to Q. 16

If P(3 sec theta,2 tan theta) and Q(3 sec phi , 2 tan phi) where theta+pi=(phi)/(2) be two distainct points on the hyperbola then the ordinate of the point of intersection of the normals at p and Q is

Derivative OF inverse trigonometric functions Q.17 to Q.29

Eliminate theta between the equation a sec theta + b tan theta + c=0 and p sec theta + q tan theta + r=0