Find `(dy)/(dx)` if `x=asqrt(cos2t)` `cost` and `y=asqrt(cos2t)` `sint` then, find `((dy)/(dx)|)_(t=pi//6)`

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

Find (dy)/(dx) , if x=(sin^3t)/(sqrt(cos2t)) , y=(cos^3t)/(sqrt(cos2t))

Find (dy)/(dx),x=sint,y=cos2t

Find (dy)/(dx) if x =a (t-sint),y=a(1-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=a(cos2t+2tsin2t) and y=a(sin2t-2tcos2t) , then find (dy)/(dx) .

If y=a sin t, x=a cos t then find (dy)/(dx) .

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

If x=(sin^(3)t)/(sqrt(cos2t)) and y=(cos^(3)t)/(sqrt(cos2t)) , then find (dy)/(dx) .