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Find the distance of the point ( 1, 5,...

Find the distance of the point `( 1, 5, 10)`from the point of intersection of the line ` vec r=2 hat i- hat j+2 hat k+ lambda(3 hat i+4 hat j+2 hat k)`and the plane ` vec r.( hat i- hat j+ hat k)=5`.

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The equation of the given line is
` vec r=2 hat i- hat j+2 hat k+ lambda(3 hat i+4 hat j+2 hat k)` ..........(i)
The equation of the given plane is
` vec r . ( hat i- hat j+ hat k)=5`. ......(ii) ...
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Find the distance of the point (-1,-5,-10) from the point of intersection of line vec r=2hat i-hat j+2hat k+lambda(3hat i+4hat j+2hat k) and the plane vec r*(hat i-hat j+hat k)=5

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Find the angle between the line vec r=hat i+2hat j-hat k+lambda(hat i-hat j+hat k) and the plane vec r*(2hat i-hat j+hat k)=4

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NCERT-THREE DIMENSIONAL GEOMETRY-MISCELLANEOUS EXERCISE
  1. Find the vector equation of the line passing through (1, 2, 3) and pa...

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  2. Find the distance of the point ( 1, 5, 10)from the point of interse...

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  3. Find the equation of the plane passing through the line of intersecti...

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  4. If the points (1,1,p) a n d (3, 0, 1)be equidistant from the plane v...

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  5. Find the equation of the plane which contains the line of intersectio...

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  6. If O be the origin and the coordinates of P be(1, 2, -3), then find ...

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  7. Find the coordinates of the point where the line through (5, 1, 6) an...

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  8. Find the coordinates of the point where the line through (5, 1, 6) an...

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  9. Find the equation of the plane passing through the point ( 1, 3, 2)an...

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  10. Find the coordinates of the point where the line through (3, 4, 5)a...

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  11. The planes: 2x y + 4z = 5 a n d 5x 2. 5 y + 10 z = 6are(A) Perpendic...

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  12. Find the equation of the plane passing through (a, b, c) and parallel...

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  13. Find the shortest distance between lines vecr=6 hat i+2 hat j+ hat k...

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  14. If the lines (x-1)/(-3)=(y-2)/(2k)=(z-3)/2and (x-1)/(3k)=(y-1)/1=(z-6...

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  15. Find the vector equation of the line passing through (1, 2, 3) and pe...

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  16. Find the equation of a line parallel to x-axis and passing through th...

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  17. If the coordinates of the points A, B, C, D be (1, 2, 3), (4, 5, 7),...

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  18. If l1,m1,n1and l2,m2,n2are the direction cosines of two mutually per...

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  19. Find the angle between the lines whose direction ratios are a, b, c a...

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  20. Show that the line joining the origin to the point (2, 1, 1)is perpen...

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