Let PQR be a right angled isosceles triangle, right angled at P (2, 1). If the equation of the line QR is 2x + y = 3, then the equ..
If the sum of the distances of a point from two perpendicular lines in a plane is 1, then its locus is
The locus of variable point whose distance from
The light ray emmiting from the point source
If the slope of one of the lines represented by axx^2+2hxy+by2 = 0 is the square of the other, then
The equations of the lines through (1, 1) and making angles of 45 degree with the line x + y = 0 are
If the x intercept of some line L is double as that
Joint equation of pair of lines through (3, - 2) and parallel to x^2 - 4xy + 3y^2 = 0 is
If the lines ax + ky + 10 = 0, bx + (k + 1)y + 10 = 0 and cx+ k (k + 2)y + 10 = 0 are concurrent, then
If point P (a, b) lies on the straight line 3x + 2y = 13 and the point Q (b, a) lies on the straight line 4x - y = 5, then equatio..
The lines L1
The orthocentre of the triangle formed by the lines xy = 0 and x + y = 1 is
A ray of light along gets reflected
A straight line perpendicular to the line 2x + y = 3 is passing through (1, 1). Its y -intercept is
Let A (2, - 3) and B (- 2,1) be vertices of a triangle ABC. If the centroid of this triangle moves on the line 2x + 3y = 1, then t..
The lines are perpendicularly to a common line
The straight lines x + y = 0, 5x + y = 4 and x + 5y = 4 form
The equations to a pair of opposite sides of parallelogram are x^2 - 5^x + 6 = 0 and y^2 - 6^y + 5 = 0, the equations to its diago..
Locus of the image of the point
The straight lines x + y = 0, 3x + y - 4 = 0, x + 3y - 4 = 0 form a triangle which is
If the extremities of the base of an isosceles
The line is drawn through the point to meet the coordinate
Let theta q be the angle between two lines
The sides of a rhombus are along the lines
The ratio by which the line 2x + 5y - 7 = 0 divides the straight line joining the points (- 4, 7) and (6, - 5) is
The line L given by
The point (4, 1) undergoes the following three transformations successively
(i) Reflection about the line y = x.
The point of intersection of lines represented by the equation 3x^2 + 8x^y - 3y^2 + 29x - 3y + 18 = 0 is
If the image of point p
Let PS be the medium of the triangle with vertices
The points (2, 5) and (5, 1) are two opposite vertices of a rectangle. If other two vertices are points on the straight line y = 2..
Two sides of a rhombus are along with the
The lines x+y
If the line 2x+y=k pass through the point which
If the three lines x-3y=p,
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