1.
The equation of the bisectors of the angles between the lines are
2.
Consider the family of lines and
(3x+2y-4) + \mu (x+2y-6) = 0, equation of the straight line that belongs to both the families is
3.
A straight line passing through (3, 1) meet the coordinate axes at and . It is given that distance of this straight line from the origin ‘O’  is maximum. Area of is equal to
4.
The lines represented by the equation are
5.
If the bisectors of angles represented by and are same, then
6.
If is a point on the line such that and the point are on the opposite sides of the line , then
7.
A point equidistant from the lines and is
8.
The straight line intersects the -axis and -axis at and respectively. Then the distance where is the centre of the in-circle of where is the origin, is equal to
9.
Let be a right angled isosceles triangle, right angled at . If the equation of the line is , then the equation representing the pair of lines and is
10.
A point moves in the -plane such that the sum of its distance from two mutually perpendicular lines is always equal to 3. The area of the locus of the point is