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

2008 · Shift 2 · Q41
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Advanced
  3. /Mathematics
  4. /Straight Lines and Pair of Straight Lines
  5. /2008 · Shift 2 · Q41

Straight Lines and Pair of Straight Lines question

2008 · Shift 2 · Q41

JEE AdvancedMathematicsStraight Lines and Pair of Straight LinesMCQ+3 / −1
Consider three points P=(−sin⁡(β−α),−cosβ),Q=(cos(β−α),sin⁡β)P = ( - \sin (\beta - \alpha ), - cos\beta ),Q = (cos(\beta - \alpha ),\sin \beta )P=(−sin(β−α),−cosβ),Q=(cos(β−α),sinβ) and R=(cos⁡(β−α+θ),sin⁡(β−θ))R = (\cos (\beta - \alpha + \theta ),\sin (\beta - \theta ))R=(cos(β−α+θ),sin(β−θ)) where 0<α,β,θ<π40 \lt \alpha ,\beta ,\theta \lt {\pi \over 4}0<α,β,θ<4π​. Then :
  1. A
    P lies on the line segment RQ
  2. B
    Q lies on the line segment PR
  3. C
    R lies on the line segment QP
  4. D
    P, Q, R are non-collinear
PreviousNext

More from Straight Lines and Pair of Straight Lines

  • Consider the lines given by: L1​:x+3y−5=0 L2​:3x−ky−1=0 L3​:5x+2y−12=0 Match the Statement/Expressions in Column I with the Statements/Expressions in Column II. Includes table2008 · MCQ
  • Consider the following linear equations ax+by+cz=0 bx+cy+az=0 cx+ay+bz=0 Match the conditions/expressions in Column I with statements in Column II. Includes table2007 · MCQ
  • Let S denote the locus of the point of intersection of the pair of lines 4x−3y=12α, 4αx+3αy=12, where α varies over the set of non-zero real numbers. Let T be the tangent to S passing through the points (p,0)…2025 · MCQ
  • Consider the lines L1 and L2 defined by L1​:x2​+y−1=0 and L2​:x2​−y+1=0 For a fixed constant λ, let C be the locus of a point P such that the product of the distance of P from L1 and the distance of P…2021 · Numerical
  • Consider the lines L1 and L2 defined by L1​:x2​+y−1=0 and L2​:x2​−y+1=0 For a fixed constant λ, let C be the locus of a point P such that the product of the distance of P from L1 and the distance of P…2021 · Numerical
  • For a point P in the plane, Let d1​(P) and d2​(P) be the distance of the point P from the lines x−y=0 and x+y=0 respectively. The area of the region R consisting of all points P…2014 · Numerical
  • For a>b>c>0, the distance between (1,1) and the point of intersection of the lines ax+by+c=0 and bx+ay+c=0 is less than (22​). Then2013 · MCQ
  • A straight line L through the point (3,−2) is inclined at an angle 60∘ to the line 3x​+y=1. If L also intersects the x-axis, then the equation of L is2011 · MCQ