8.x=a(cos t+log tan(t)/(2))y=a sin t

If x and y are connected parametrically by the equations given,without eliminating the parameter,Find (dy)/(dx)x=a(cos t+log tan(t)/(2))y=a sin t

In the curve x=a(cos t+log tan((t)/(2)))y=a sin t. Show that the portion of the tangent between the point of contact and the x -axis is of constant length.

If x=a(cos t+(log tan t)/(2)),y=a sin t evaluate (d^(2)y)/(dx^(2)) at t=(pi)/(3)

If x=a(cos t + log tan (t/2)),y=a sin t , then what is (d^2y)/(dx^2) at t=(pi)/3 .

If x and y are connected parametrically by the equations given in Exercises 1 to 10, without eliminating the parameter, Find (dy)/(dx) . x= a(cos t+ log tan (t)//(2))y= a sin t .

If x and y are connected parametrically by the equations, without eliminating the parameter, Find (dy)/(dx) . x= a(cos t+ log tan (t)/(2))y= a sin t .

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

If x and y are connected parametrically by the equations given in Exercises 1 to 10, without eliminating the parameter, Find (dy)/(dx) . x= a(cos t+ log tan (t)/(2)), y= a sin t .

If x and y are connected parametrically by the equation without eliminating the parameter, find (dy/dx) if x=a(cos t+log tan (t/2)), y=a sin t

The parametric equation of a curve is given by, x=a(cos t+log tan(t/2)) , y=a sin t. Prove that the portion of its tangent between the point of contact and the x-axis is of constant length.