Three Dimensional Geometry

Bihar Board Class 12 · Mathematics · 89 past questions

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1. Q9 2026 Set A2026 Set H2026 Set E2026 Set C2026 Set F2026 Set D2026 Set J2026 Set B2021 Set J2021 Set I

   If a line makes angles $\alpha$, $\beta$ and $\gamma$ with the positive directions of $x$, $y$ and $z$ axes…

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2. Q61 2021 Set I

   The distance between $(-4, -3, 7)$ and $(-1, 1, -5)$ is

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3. Q62 2021 Set J2021 Set I

   Standard equation of the plane in intercept form is

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4. Q63 2021 Set J2021 Set I

   The distance of the point $(-3,-4,-5)$ from the origin is

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5. Q64 2021 Set J2021 Set I

   The angle between the straight lines $2x=3y=-z$ and $6x=-y=-4z$ is

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6. Q65 2021 Set J

   The distance between $(-4,-3,7)$ and $(-1,1,-5)$ is

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