jee_main_2024_31_jan_morning - Three Dimensional Geometry Topics

Master these core formulas and structures to solve almost any past paper question.

Sample Questions in this Chapter

QUESTION #14 Distance of a Point from a Line
The distance of the point Q(0, 2, -2) form the line passing through the point P(5, -4, 3) and perpendicular to the lines r = (-3 i + 2 k) + λ(2 i + 3 j + 5 k), λ in R and r = ( i - 2 j + k) + μ(- i + 3 j + 2 k), μ in R
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QUESTION #24 Foot of Perpendicular and Angle
Let Q and R be the feet of perpendiculars from the point P(a, a, a) on the lines x = y, z = 1 and x = -y, z = -1 respectively. If ∠ QPR is a right angle, then 12a² is equal to
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JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%) | JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%)

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