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उस बिंदु के निर्देशांक ज्ञात कीजिए जहा...

उस बिंदु के निर्देशांक ज्ञात कीजिए जहाँ बिंदुओं `A(3, 4, 1 )` और `B(5, 1, 6)` को मिलाने वाली रेखा XY-तल को काटती है |

A

`(13/5, 23/5, 0)`

B

(0, 0, 0)

C

`(-13/5, -23/5, 0)`

D

`(-13/5, 23/5, 0)`

Text Solution

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The correct Answer is:
A
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AAKASH INSTITUTE-THREE DIMENSIONAL GEOMETRY -ASSIGNMENT SECTION - B
  1. उस बिंदु के निर्देशांक ज्ञात कीजिए जहाँ बिंदुओं A(3, 4, 1 ) और B(...

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  2. Two vertices of a triangle are (3, 4, 2) and (1, 3, 3) If the medians...

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  3. If the points (a, b, c), (2, 0, -1) and (1, -1, -3) are collinear, t...

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  4. The ratio in which the plane 2x + 3y + 5z = 1 divides the line segme...

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  5. The coordinates of a point which divides the join of points (3, 3, 7...

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  6. If the distance between the points (a, 0, 1) and (0, 1, 2) is sqrt(2...

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  7. The shortest distance of the point (1, 3, 5) from x^(2) + y^(2) = 0 ...

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  8. If the sum of the squares of the distances of the point (x, y, z) fr...

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  9. 26. Prove that the points O(0,0,0), A(2.0,0), B(1,sqrt3,0) and C(1,1/s...

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  10. XY-plane divides the line joining the points (2, 4, 5) and (-4, 3, -...

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  11. If the points (-1, 3, 2), (-4, 2, -2) and (5, 5, y) are collinear, t...

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  12. If the vertices of a triangle be (1, 1, 0), (1, 2, 1) and (-2, 2, -1...

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  13. The distance between the points (1, 4, 5) and (2, 2, 3) is

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  14. The minimum distance of the point (1, 2, 3) from x-axis is

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  15. If the orthocentre and centroid of a triangle are (-3, 5, 1) and (3, ...

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  16. If distances of (-1, 2, 3) from x, y, z axis are d,da, da respectively...

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  17. Let Aequiv(1, 2, 3) B equiv (3, 4, 5) then

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  18. Find the angel between the lines 2x=3y=-za n d6x=-y=-4zdot

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  19. The distance of the point P(a,b,c) from the x-axis is

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  20. The equation of a line passing through (a, b, c) and parallel tp z-...

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