JEE Main 2020 — Straight Lines Questions with Solutions

A ray of light coming from the point ( 2 , 2 3 ) is incident at an angle 30 ° on the line x = 1 at the point A . T…

The set of all possible values of θ in the interval 0 , π for which the points 1 ,   2 and sin θ ,…

Let two points be A 1 , - 1 and B 0 , 2 . If a point P x ' ,   y ' be such that the area of ∆ P A B = 5 sq.…

Let A 1 , 0 , B 6 , 2 and C 3 2 , 6 be the vertices of a triangle A B C . If P is a point inside the triangle A B C suc…

The locus of the mid-points of the perpendiculars drawn from points on the line x = 2 y , to the line x = y , is.

A triangle A B C lying in the first quadrant has two vertices as A 1 , 2 and B 3 , 1 . If ∠ B A C = 90 o , and ar…

If a ∆ A B C has vertices A – 1 , 7 ,   B – 7 , 1 and C 5 , – 5 , then its orthocentre has…

Let L denote the line in the x y -plane with x and y intercepts as 3 and 1 respectively. Then the image of the point -…

If the perpendicular bisector of the line segment joining the points P ( 1 , 4 ) and Q ( k , 3 ) has y -intercept equal…

If the line, 2   x - y + 3 = 0 is at a distance 1 5 and 2 5 from the lines 4 x - 2 y + α = 0 and 6 x - 3 y +…