Three Dimensional Geometry

Bihar Board Class 12 · Mathematics · 89 past questions

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1. Q53 20232023 Set E

   If the line $\frac{x}{-1} = \frac{y}{2} = \frac{z}{3}$ is parallel to the plane $ax+by+cz+d=0$ then

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2. Q54 2023

   If two planes $a_1x + b_1y + c_1z + d_1 = 0$ and $a_2x + b_2y + c_2z + d_2 = 0$ are mutually perpendicular…

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3. Q59 2023 Set E

   If two planes $a_1x+b_1y+c_1z+d_1=0$ and $a_2x+b_2y+c_2z+d_2=0$ are mutually perpendicular then

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