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The distance of the point (1, 1, 1) from...

The distance of the point (1, 1, 1) from the plane passing through the points (2, 1, 1), (1, 2, 1), (1, 1, 2) is

A

`1/(sqrt3)`

B

2

C

2

D

`sqrt2`

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The correct Answer is:
A
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AAKASH SERIES-MULTIPLE PRODUCT OF VECTORS-EXERCISE -II
  1. The point of intersction of barr xx bara= barbxx bara and barr xx bar...

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  2. If the lines barr=bara+lamda(barbxxbarc) and barr=barb+mu(barcxxbara) ...

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  3. The distance of the point (1, 1, 1) from the plane passing through the...

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  4. Find the equation of the plane passing through the point A=(2,3,-1),B=...

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  5. Equation of the plane passing through the point A (3, -2, -1) and para...

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  6. Vector equation of the plane passing through the line barr =bara+ alph...

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  7. The vectors equation of the plane which is per-pendicular to 2bari -3b...

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  8. The position vectors of the three non-collinear points A, B, C, are ba...

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  9. The distance between the line barr=2bari-2barj+3bark+lamda(bari-barj...

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  10. The perpendicular distance from origin to the plane passing through th...

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  11. The shortest distance between the lines whose equations are barr = t...

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  12. The shortest distance between the lines through the points (2, 3, 1), ...

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  13. The lines barr =bara+ tbarb, barr = barc + bart^(1)bard are coplanar i...

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  14. Observe the following, choose correct answer : Assertion(A): The lin...

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  15. The equation of the plane containing the lines barr = bara+ tbarb and ...

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  16. Let bara=a(1)bari+a(2)barj+a(3)bark,barb=b(1)bari+b(2)barj+b(3)barkbar...

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  17. The three concurrent edges of a parallelopiped represents the vectors ...

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  18. The shortest distance between the skew lines barr=(bari+3barj+3barK)+t...

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  19. If x, y, z are non-zero real numbers, bara=xbari+2barj,bara=ybarj+3bar...

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  20. The angle between the lines barr=(2bari-3barJ+k)+lamda(bari+4barj+3k...

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