S.T the tangent at any point `theta` on the curve `x=c sectheta, y=c tan theta " is " ysintheta=x-costheta`.

If sec theta + tan theta = x , then sec theta =

Find the slope of the tangent to the following curves at the point indicated. x=a sec theta, y =a tan theta "at" theta=(pi)/(6)

The length of the tangent of the curve x=acos^3theta,y=asin^3theta(a>0) is

If x =a sec theta, y =b tan theta then (dy)/(dx) =

x = tan theta + cot theta, y = cos theta - sin theta rArr