[" A the ellipse "4x^(2)+9y^(2)=1" ,the points at which the "],[" on are parallel to the line "8x=9y" are "],[" tangents are paral "]

On the ellipse 4x^(2)+9y^(2)=1 , the points at which the tangents are parallel to the line 8x=9y are-

On the ellipse 4x^(2)+9y^(2)=1 , the points at which the tangent are parallel to the line 8x=9y are

On the ellipse 4x^2+9y^2=1 , the points at which tangents are parallel to the line 8x =9y are :

On the ellipse 4 x^(2)+9 y^(2)=1 , the point at which the tangent are parallel to 8 x=9 y are

On the ellipse 4x^(2)+9y^(2)=1, the points at which the tangents are parallel to the line 8x=9y are ((2)/(5),(1)/(5))( b ) (-(2)/(5),(1)/(5))(-(2)/(5),-(1)/(5))( d) ((2)/(5),-(1)/(5))

On the ellipse 4x^2+9y^2=1, the points at which the tangents are parallel to the line 8x=9y are (a) (2/5,1/5) (b) (-2/5,1/5) (c) (-2/5,-1/5) (d) (2/5,-1/5)

On the ellipse 4x^2+9y^2=1, the points at which the tangents are parallel to the line 8x=9y are (a) (2/5,1/5) (b) (-2/5,1/5) (-2/5,-1/5) (d) (2/5,-1/5)

Find the point on the ellipse 4x ^(2) + 9y ^(2) = 1 at which the tangent are parallel to 8x = 9 y are :