Find the equation of the normal to the curve `x = acostheta` and `y = b sintheta` at `theta`

Find the equation of the normal to the curve x=a cos theta and y=b sin theta at theta

Find the equation of the normal to the curve given by x = cos^3theta , y = sin^3theta at theta=pi/4

Find the equation of normal to the curve x = a cos^(3)theta, y=b sin^(3) theta" at point "'theta'.

Find the equation of normal to the curve x = a cos^(3)theta, y=b sin^(3) theta" at point "'theta'.

Find the equation of normal to the curve x=cos theta, y = sin theta" at point "theta = pi/4*

Find the equation of normal to the curve x=cos theta, y = sin theta" at point "theta = pi/4*

Find the equations of tangent and normal to curve x = 1 - cos theta and y = theta - sin theta "at" theta = (pi)/(4) .

Find the slope of the normal to the curve x = 1 - a sin theta , y = b cos^2 theta at theta = pi/2