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Find the values of k for which the point...

Find the values of `k` for which the points `(2k ,3k),(1,0),(0,1),a n d(0,0)` lie on a circle.

A

all integral values of k

B

`0lt k lt 1`

C

`k lt 0`

D

for two values of k

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The correct Answer is:
D
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OBJECTIVE RD SHARMA ENGLISH-CIRCLES-Exercise
  1. The equation of the circle passing through (4, 5) having the centre (2...

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  2. The locus of the centre of a circle of radius 2 which rolls on the out...

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  3. Find the values of k for which the points (2k ,3k),(1,0),(0,1),a n d(0...

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  4. A square is inscribed in the circle x^2+y^2-2x+4y-93=0 with its sides ...

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  5. about to only mathematics

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  6. The equation of circles passing through (3, -6) touching both the axes...

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  7. The centre of a circle passing through (0,0), (1,0) and touching the C...

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  8. If 2x-4y=9 and 6x-12y+7=0 are parallel tangents to circle, then radiu...

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  9. Equation of the diameter of the circle is given by x^(2)+y^(2)-12x+4+6...

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  10. The length of the chrod cut-off by y=2x+1 from the circle x^(2)+y^(2)=...

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  11. Area of a circle in which a chord of length sqrt2 makes an angle (pi)/...

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  12. The coordinates of the middle point of the chord cut-off by 2x-5y+18=0...

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  13. Find the equation of the circle passing through the points (1,-2)a ...

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  14. about to only mathematics

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  15. Equation of the circle with centre on the Y-axis and passing through t...

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  16. If the lines a1x+b1y+c1=0 and a2x+b2y+c2=0 cut the coordinae axes at c...

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  17. about to only mathematics

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  18. about to only mathematics

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  19. If the point (2,0) ,(0,1) , ( 4,5) and ( 0,c) are concyclic, then the ...

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  20. Find the point of intersection of the following pairs of lines: b x+a ...

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