Find the equations of tangent and normal to the curves at the indicated points on it. `x = a \ cos^3 theta`, `y = a sin^3 theta` at `theta = pi/4`.

Find the equations of tangent and normal to the following curves at the individual points on them: x= a cos^3 theta, y=a sin^3 theta at theta = (pi)/4

Find the equation of tangent and normal to the curve at the given point on it.: x= 2 sin^3 theta , y= 3 cos^3 theta at theta = ( pi )/4

Find the equations of the tangent and the normal to the following curves at the given point: x = 1 + cos theta, y = theta + sin theta at theta = pi//4

Find the equations of the tangent and the normal to the following curves at the given point: x = 1 - cos theta, y = theta - sin theta at theta = pi/2

Find the equations of tangents and normals to the curve at the point on it: x = sin theta and y= cos 2theta at theta = (pi)/6

Find the.equations of tangent and normal to the curves x = a sin^3theta and y = a cos^3theta at theta=pi/4

Find the equations to the tangents and normals to the following curves at the indicated points. y = a (thita - sin theta ), y = a (1 - cos theta) at theta = pi/2

Find the equations of the tangent and normal to the curve x=a sin^(3)theta and y=a cos^(3)theta at theta=(pi)/(4)

Find the equations of tangent and normal to the curve x=a( theta- sin theta), y=a(1 -cos theta)" at "theta=pi//2