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The foot of the perpendicular drwan from origin to a plane is (4,-2,5) : How far is the plane from the origin?

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MODERN PUBLICATION-Three Dimensional Geometry-EXERCISE
  1. Find the image of the point : (2,-1,3) in the plane 3x-2y-z=9

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  2. Find the co-ordinates of the foot of perpendicular drawn from the poin...

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  3. The foot of the perpendicular drwan from origin to a plane is (4,-2,5)...

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  4. The foot of the perpendicular drwan from origin to a plane is (4,-2,5)...

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  5. The foot of the perpendicular drwan from origin to a plane is (4,-2,5)...

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  6. Find the co-ordinates of the foot of the perpendicular distance of the...

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  7. Find the length and the foot of the perpendicular from the point (7, 1...

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  8. Find the distance of the point P(1,2,3) from its image in the plane x+...

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  9. Find the co-ordinates of the point P, where the line through A(3,-4,-5...

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  10. A variable plane which remains at a constant distance 3p from the orig...

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  11. A variable plane which remains at a constant distance 3p from the orig...

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  12. A variable plane is at a constant distance 4p from the origin and cuts...

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  13. A variable plane which remains at a constant distance p from the origi...

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  14. A variable plane passes through a fixed point a,b,c and meet the co-or...

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  15. A variable plane moves so that the sum of reciprocals of its intercept...

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  16. Show that the sum of the reciprocals of the intercepts on rectangular ...

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  17. Find the equations of the bisector planes of the angle between the pla...

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  18. In the following case, determine whether the given planes are parallel...

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  19. In the following case, determine whether the given planes are parallel...

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  20. In the following case, determine whether the given planes are parallel...

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