x=cos t,y=sin t" at "t=(pi)/(4)

The tangent to the curve given by : x=e^(t)cos t, y=e^(t) sin t at t=(pi)/(4) makes with x-axis an angle :

Find the equations of the tangent and normal to the curve x=sin3t.,y=cos2t at t=(pi)/(4)

The length of the subtangent to the ellipse x=a cos t, y= b sin t at t = pi//4 is

The angle made by the tangent with the + ve direction of X-axis to x=e^(t)cos t, y = e^(t)sin t at t=(pi)/(4) is ……….

The tangent to the curve given by: x=e^t cos t,y =e^t sin t at t = pi/4 makes with x-axis an angle

Find the equations of the tangent and normal to the curve x = a sin 3t, y = cos 2 t " at " t = (pi)/(4)

Find the equation of the tangents and normal to the curve x= sin 3t, y= cos 2t " at " t=(pi)/(4)

If x=sin tcos 2t , y=cos t sin 2t ,then " at " t= (pi)/(4) ,(dy)/(dx)=

The slope of the tangent to the curve x=2 sin ^(3) t, y=3 cos ^(3) t " at " t= (pi)/(4) is