`(dy)/(dx)` ज्ञात कीजिए-
` x= sin t, y = cos 2t.`

Find (dy)/(dx) if x = sin t and y = cos 2t .

Find (dy)/(dx) if x =a ( cos t + t sin t ), y = a ( sin t - t cos t).

Find (dy)/(dx) : x=a sin 2t (1+ cos 2t) and y= b cos 2t (1-cos 2t) show that, ((dy)/(dx))_(t = (pi)/(4))= (b)/(a)

If x = sin t, y = cos t, find dy/dx

Find dy/dx : x = log t+ sin t, y = e^t +cos t

Find (dy)/(dx) if:- x = - sin t,y= cos t

Find (dy)/(dx) if:- x = sin t,y= cos t

Find (dy)/(dx) when : x=a(2t+sin2t), y=a(1-cos2t)

Find (dy)/(dx) when : x=a(t-sin t), y=a(1-cos t)" at " t=(pi)/(2)