Find the locus of point on the curve `y^2=4a(x+as in x/a)` where tangents are parallel to the axis of `xdot`

Find the locus of point on the curve y^2=4a(x+asin (x/a)) where tangents are parallel to the axis of xdot

Find the locus of point on the curve y^(2)=4a(x+a sin(x)/(a)) where tangents are parallel to the axis of x.

The points on the curve y=sin x ,where the tangent is parallel to the x axis is

All points on the curve y^(2)=4a(x+a" sin"(x)/(a)) at which the tangents are parallel to the axis of x lie on a

Find the points on the curve x^(2)+y^(2)-2x-3=0 at which the tangents are parallel to the X-axis.

Find the points on the curve x^2+y^2-2x-3 = 0 at which the tangents are parallel to the x-axis.

Find the points on the curve x^(2)+y^(2)-2x-3=0 at which the tangents are parallel to the x-axis.

Find the point on the curve y= 4x - x^2 where the tangent is parallel to-the X-axis.