Find the distance between `P(x_(1),y_(1))` and `Q(x_(2),y_(2))` when : (i) `PQ` is parallel to the `y`-axis,(ii) `PQ` is parallel to the `x` -axis.

Find the distance between P(x_1,\ y_1)a n d\ Q(x_2, y_2) when i. P Q is parallel to the y-axis ii. PQ is parallel to the x-axis.

Find the distance between the parallel lines x+y=1and x+y+2=0

Find the equation of the ellipse whose centre is at (-2, 3) and whose semi-axes are 3 and 2, when the major axis is (i) parallel to the axes of x, (ii) parallel to the axis of y.

Find the equation of line passing through point (2,3) which is (i) parallel of the x-axis (ii) parallel to the y-axis

Find the equation of the ellipse whose centre is (-2,3) and whose semi axes are 3 and 2 when major axis is (i.) parallel to x-axis (ii.) parallel to y-axis.

At which points on the curve y=x/((1+x^(2))) , the tangent is parallel to the x-axis.

Which of the following is an equation of the ellipse centered at (-2, 3) with a minor axis of 4 parallel to the to the x - axis and a major axis of 6 parallel to the y - axis ?

The equation of a line parallel to y-axis, at a distance of 5/2 units to the lift of x-axis is

Find points on the curve (x^2)/9+(y^2)/(16)=1 at which the tangents are(i) parallel to x-axis (ii) parallel to y-axis.

Find the equation of a line passing through the point of intersection of the lines 4x+3y-1=0 and x+2y+3=0 and (i) parallel to X -axis. (ii) parallel to Y -axis. parallel to line 2x+y-1=0 . (iv) perpendicular to line 3x-y+1=0 .