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The perpendicular distance of a corner o...

The perpendicular distance of a corner of unit cube from a diagonal not passing through it is

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CENGAGE PUBLICATION-THREE DIMENSIONAL GEOMETRY-All Questions
  1. A variable plane passes through a fixed point (alpha,beta,gamma) an...

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  2. Show that the straight lines whose direction cosines are given by the ...

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  3. The perpendicular distance of a corner of unit cube from a diagonal no...

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  4. If the direction cosines of a variable line in two adjacent points be ...

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  5. the image of the point (-1,3,4) in the plane x-2y=0 a.(-(17)/(3),(19)/...

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  6. The ratio in which the plane vec rdot (vec i-2 vec j+3 vec k )=17 d...

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  7. Column I, Column II A tx=1,f(x)={logx ,x<1 2x-x^2, xgeq1 , p. is ...

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  8. The distance between the line vec r=(2 hat i-2 hat j+3 hat k)+lambd...

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  9. If angle theta bertween the line (x+1)/1=(y-1)/2=(z-2)/2 and the plane...

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  10. The length of the perpendicular drawn from (1,2,3) to the line (x-6...

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  11. A plane makes intercepts O A ,O Ba n dO C whose measurements are a,b a...

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  12. The intersection of the spheres x^2+y^2+z^2+7x-2y-z=13a n dx^2+y^2+z...

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  13. The shortest distance from the plane 12 x+4y+3z=327 to the sphere ...

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  14. A line makes an angel theta with each of the x-and z-axes. If the ...

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  15. Find the equation of a straight line in the plane vec r* vec n=d ...

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  16. What is the nature of the intersection of the set of planes x+a y+(b...

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  17. Let P1 denote the equation of a plane to which the vector ( hat i+ h...

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  18. Let P M be the perpendicular from the point P(1,2,3) to the x-y pla...

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  19. If the plane x/2+y/3+z/6=1 cuts the axes of coordinates at points, A ,...

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  20. For what value (s) of a will the two points (1,a,1) and (-3,0,a) lie ...

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