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Consider the points A (1,2,3), B(2,3,1) ...

Consider the points A (1,2,3), B(2,3,1) and C(3,1,2)
Prove that `DeltaABC` is equilateral

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A N EXCEL PUBLICATION-INTRODUCTION TO THREE DIMENSIONAL GEOMETRY-QUESTION BANK
  1. If the distance between the points (x,-2,-3) and (3,1,-9) is 7 units, ...

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  2. Consider the points A (1,2,3), B(2,3,1) and C(3,1,2).Find AB,BC and CA

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  3. Consider the points A (1,2,3), B(2,3,1) and C(3,1,2) Prove that Delt...

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  4. Let A (0,4,1), B(2,3,-1) and C(4,5,0) be the vertices of a DeltaABC. F...

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  5. Let A (0,4,1), B(2,3,-1) and C(4,5,0) be the vertices of a DeltaABC.Pr...

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  6. Consider the points A (1,-1,3), B(2,-4,5) and C(5,-13,11).Find AB, BC ...

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  7. Consider the points A (1,-1,3), B(2,-4,5) and C(5,-13,11).Prove that A...

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  8. Consider the points A(1,2,8), B(0,3,4), C (1,1,3) and D(2,0,7) Find t...

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  9. Consider the points A(1,2,8), B(0,3,4), C (1,1,3) and D(2,0,7) Prove ...

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  10. Consider the points A(1,-1,1), B(5,-5,4), C(5,0,8) and D(1,4,5) Find...

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  11. Consider the points A(1,-1,1), B(5,-5,4), C(5,0,8) and D(1,4,5) Prove ...

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  12. Consider the points A(-5,6,8), B(1,8,11),C(4,2,9) and D(-2,0,6). Find...

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  13. Consider the points A(-5,6,8), B(1,8,11),C(4,2,9) and D(-2,0,6) Find...

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  14. Let A (2,3,5), B(-1,5,-1) and C(4,-3,2) be the vertices of a DeltaABC ...

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  15. Let A (2,3,5), B(-1,5,-1) and C(4,-3,2) be the vertices of a DeltaABC ...

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  16. Consider the points A(2,-3,0) and B (-1,1,c) Find the distance betwe...

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  17. Consider the points A(2,-3,0) and B (-1,1,c) If the distance is 13 u...

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  18. Consider the point A(3,2,-4) and B (9,8,-10) Find the co-ordinates o...

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  19. Consider the point A(3,2,-4) and B (9,8,-10) Find the co-ordinates o...

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  20. suppose that the mid point of the sides BC,CA and AB of a triangle Del...

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