AP EAMCET · Maths · Three Dimensional Geometry
The distance of the plane \(2 x-y-2 z-9=0\) from the origin is units.
- A 3
- B \(\sqrt{3}\)
- C 1
- D 9
Answer & Solution
Correct Answer
(A) 3
Step-by-step Solution
Detailed explanation
Distance of plane \(A x+B y+C z+d=0\) from \(\left(x_1 y_1 z_1\right)\) is given by \(d=\left|\frac{A x_1+B y_1+C z_1+D}{\sqrt{A^2+B^2+C^2}}\right|\) By comparision, substituting values…
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