" 8."x=a(cos t+log tan(t)/(2))y=a sin tquad 9,quad x=a sec theta,y=b tan theta

If x=a sin theta,y=b tan theta, then

x =a tan theta ,y =b sec theta

If x=a (cos t +log (tan ((t)/(2)) )) ,y =a sin t ,then (dy)/(dx) =

If x=a(cos t + log tan (t/2)) , y =a sin t then (dy)/(dx)=

If x=a (cos t +log (tan ((t)/(2)) )) ,y =a sin t ,then (dy)/(dx) =

Find dy/dx if: x= a(cos t + log tan (t/2)), y= a sin t

If x=a(cos t+(log tan)(1)/(2)),y=a sin t then (dy)/(dx) is equal to

If x = a(cos theta + log tan(theta/2)), y = a sin theta find dy/dx at theta = pi/3

If x = a (cos theta + log tan(theta/2)) and y = a sin theta , find the value of (d^2y)/(dx^2) at theta = pi/4