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Co - ordinate Geometry 3D Geometry

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The direction cosine of the perpendicular to a plane from origin are proportional to (3, 4, 5) and length of the perpendicular is 5√2, the equation of the plane is

A. 3x + 4y + 5z= 1

B. 3x + 4y + 5z = 5√2

C. 3x+ 4y + 5z = 50

D. 3x + 4y + 5z = 25√2

E. None of the above

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Correct choice: C

Explanation:

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Eamcet Mathematics Co - ordinate Geometry 3D Geometry

Eamcet Mathematics
Co - ordinate Geometry 3D Geometry