[" If "x=a sin2t(1+c@82t)" and "],[y=b(0,2t(1-cos2t)quad a+t=(pi)/(4)]

If x=a sin2t(1+cos2t) and y=b cos2t(1-cos2t), show that at (pi)/(4),(dy)/(dx)=(b)/(a)

If x=asin2t(1+cos2t) and y=bcos2t(1-cos2t) , then show that at t=(pi)/(4),(dy)/(dx)=(b)/(a)

If x=asin2t(1+cos2t) and y=bcos2t(1-cos2t) , show that at t=pi/4 , (dy)/(dx)=b/a .

If x=asin2t(1+cos2t) and y=bcos2t(1-cos2t), show that at pi/4,(dy)/(dx)=b/adot

If x=a sin2t(1+cos2t) and y=b cos2t(1-cos2t), find the values of (dy)/(dx) at t=(pi)/(4) and t=(pi)/(3)

If x=asin2t(1+cos2t) and y=bcos2t(1-cos2t), find the values of (dy)/(dx) at t=pi/4 and t=pi/3dot

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 sin2t(1+cos2t) and y =b cos 2t(1-cos2t) , then show that ((dy)/(dx))_(t=pi//4) = (b)/(a) .