Three Dimensional Geometry

Bihar Board Class 12 · Mathematics · 89 past questions

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1. Q3 2026 Set A2026 Set H2026 Set E2026 Set C2026 Set F2026 Set D2026 Set J2026 Set B2024 Set J2024 Set D

   If the line $\dfrac{x-x_1}{a_1}=\dfrac{y-y_1}{b_1}=\dfrac{z-z_1}{c_1}$ is parallel to the plane…

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2. Q39 2024 Set D2024 Set J

   The angle between two planes $2x+y-2z=5$ and $3x-6y-2z=7$ is

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3. Q40 2024 Set D2024 Set J

   If two planes $2x-4y+3z=5$ and $x+2y+\lambda z=12$ are mutually perpendicular to each other then $\lambda =$

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