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The area of circle centred at (1,2) and ...

The area of circle centred at (1,2) and passing through (4,6) is

A

`5pi`

B

`10pi`

C

`25pi`

D

None of these

Text Solution

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The correct Answer is:
C
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ML KHANNA-THE CIRCLE -Self Assessment Test
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  2. Two circles x^(2)+y^(2)=6 and x^(2)+y^(2)-6x+8=0 are given. Then the ...

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  3. The area of circle centred at (1,2) and passing through (4,6) is

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  4. Given the circles x^(2)+y^(2)-4x-5=0 and x^(2)+y^(2)+6x-2y+6=0 Let...

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  5. The length of tangent from (5,1) to the circle x^(2)+y^(2)+6x-4y-3=0 ...

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  6. If the equation ax^(2)+by^(2)+2hxy+2g x+2fy+c=0 represents a circle, ...

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  7. The two circle x^(2) + y^(2) = r^(2) and x^(2) + y^(2) - 10 x + 16 = 0...

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  8. The two circles x^(2)+y^(2)-2x-3=0 and x^(2)+y^(2)-4x-6y-8=0 are such ...

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  9. Equation of a circle passing through origin is x^(2) + y^(2) - 6x + 2...

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  10. The circle x^(2)+y^(2)+ 4x - 7y+12=0 cuts an intercept on y-axis equal...

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  11. AB is a diameter of a circle and C is any point on the circumference o...

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  12. Centre of a circle passing through point (0,1) and touching the curve ...

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  13. The locus of the mid-points of a chord of the circle x^(2)+y^(2)=4 whi...

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  14. What is slope?

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  15. The equation of the circle passing through (4,5) having the centre at ...

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  16. The equation of tangents drawn from the origin to the circle x^(2)+y^(...

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  17. Find the angle between the two tangents from the origin to the circle ...

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  18. If two circles (x-1)^(2)+(y-3)^(2)=r^(2) and x^(2)+y^(2)-8x+2y+8=0 int...

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  19. Find the number of common tangent to the circles x^2+y^2+2x+8y-23=0 an...

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  20. If (x,3) and (3,5) are the extermities of a diameter of a circle with ...

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