Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Straight Lines and Pair of Straight Lines question

2022 · 29 Jun · Shift 1 · Q29
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Mathematics
  4. /Straight Lines and Pair of Straight Lines
  5. /2022 · 29 Jun · Shift 1 · Q29

Straight Lines and Pair of Straight Lines question

2022 · 29 Jun · Shift 1 · Q29

JEE MainMathematicsStraight Lines and Pair of Straight LinesMCQ+4 / −1
The distance between the two points A and A' which lie on y = 2 such that both the line segments AB and A' B (where B is the point (2, 3)) subtend angle π4{\pi \over 4}4π​ at the origin, is equal to :
  1. A
    10
  2. B
    485{48 \over 5}548​
  3. C
    525{52 \over 5}552​
  4. D
    3
PreviousNext

More from Straight Lines and Pair of Straight Lines

  • The distance of the origin from the centroid of the triangle whose two sides have the equations x−2y+1=0 and 2x−y−1=0 and whose orthocenter is (37​,37​) is :2022 · MCQ
  • Let α 1, α 2 (α 1 2) be the values of α fo the points (α, − 3), (2, 0) and (1, α) to be collinear. Then the equation of the line, passing through (α 1, α 2) and making an angle of 3π​…2022 · MCQ
  • Let the points of intersections of the lines x − y + 1 = 0, x − 2y + 3 = 0 and 2x − 5y + 11 = 0 are the mid points of the sides of a triangle Δ ABC. Then, the area of the Δ ABC is ​.2021 · Numerical
  • A man starts walking from the point P(− 3, 4), touches the x-axis at R, and then turns to reach at the point Q(0, 2). The man is walking at a constant speed. If the man reaches the point Q in the minimum time, then 50((PR)2+(RQ)2)…2021 · Numerical
  • Let A(− 1, 1), B(3, 4) and C(2, 0) be given three points. A line y = mx, m > 0, intersects lines AC and BC at point P and Q respectively. Let A1 and A2 be the areas of Δ ABC and Δ PQC respectively, such that A1 = 3A2,…2021 · MCQ
  • In a triangle PQR, the co-ordinates of the points P and Q are (− 2, 4) and (4, − 2) respectively. If the equation of the perpendicular bisector of PR is 2x − y + 2 = 0, then the centre of the circumcircle of the Δ PQR is :2021 · MCQ
  • The maximum value of z in the following equation z = 6xy + y2, where 3x + 4y ≤ 100 and 4x + 3y ≤ 75 for x ≥ 0 and y ≥ 0 is ​.2021 · Numerical
  • Let tan α, tan β and tan γ; α, β, γe2(2n−1)π​, n ∈ N be the slopes of three line segments OA, OB and OC, respectively, where O is origin. If circumcentre of Δ ABC coincides…2021 · Numerical