Straight Lines questions
982 published questions with worked solutions.
- There are two parallel lines, one of which has the equation 3x+4y=2. If the lines cut an intercept of length 5 on the line x+y=1...
- If a,b,c are any three terms of an AP then the line ax+by+c=0
- The number of real values of k for which the lines x-2y+3=0, kx+3y+1=0 and 4x-ky+2=0 are concurrent is
- A family of lines is given by (1+2 )x+(1- )y+ =0, being the parameter. The line belonging to this family at the maximum distance...
- The range of values of the ordinate of a point moving on the line x=1, and always remaining in the interior of the triangle...
- If the point (a, a) falls between the lines |x+y|=2 then
- If A ( , 1 2 ) and B ( 1 2 , ), - , are two points on the same side of the line x-y=0 then belongs to the interval
- The straight lines L_1 4x-3y+2=0, L_2 3x+4y-4=0 and L_3 x-7y+6=0
- The equation of the bisector of the acute angle between the lines 2x-y+4=0 and x-2y=1 is
- The equation of the bisector of that angle between the lines x+y=3 and 2x-y=2 which contains the point (1,1) is
- If the lines y-x=5, 3x+4y=1 and y=mx+3 are concurrent then the value of m is
- The points (-1,1) and (1,-1) are symmetrical about the line
- The equation of the line segment AB is y=x. If A and B lie on the same side of the line mirror 2x-y=1, the image of AB has the...
- Let P=(1,1) and Q=(3,2). The point R on the x-axis such that PR+RQ is the minimum is
- If a ray travelling along the line x=1 gets reflected from the line x+y=1 then the equation of the line along which the reflected...
- A line has intercepts a,b on the coordinate axes. If the axes are rotated about the origin through an angle then the line has...
- Two points A and B move on the x-axis and the y-axis respectively such that the distance between the two points is always the...
- A variable line through the point (a,b) cuts the axes of reference at A and B respectively. The lines through A and B parallel to...
- If the coordinates of the vertices of a triangle are rational numbers then which of the following points of the triangle will...
- The ends of a diagonal of a square are (2,-3) and (-1,1). Another vertex of the square can be
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