The points on the curve `y=x^2+sqrt(1-x^2)` at which the tangent is perpendicular to x-axis are

The points on the curve 2a^2y=-x^3-3ax^2 at which the tangent is perpendicular to y-axis is

Find the co-ordinates of that point on the curve y^(2)=x^(2)(1-x) at which the tangent drawn is perpendicular to X-axis.

Find the co-ordinates of that point on the curve y^(2)=x^(2)(1-x) at which the tangent drawn is perpendicular to X-axis.

Find the points on the curve y^2 = x^2 (a - x) where the tangent is perpendicular to the X-axis

The point on the curve y= sqrt(x-1) where the tangent is perpendicular to the line 2x+y-5=0 is

The point on the curve y=sqrt(x-1) , where the tangent is perpendicular to the line 2x+y-5=0 is

The point on the curve y=sqrt(x-1) , where the tangent is perpendicular to the line 2x+y-5=0 is

Find the points on the circle x^2+y^2=16 at which the tangents are perpendicular to the y-axis and the x-axis.

Prove that all the point on the curve y=sqrt(x+sin x) at which the tangent is parallel to x -axis lie on parabola.