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Find the equation of a circle with cente...

Find the equation of a circle with center (4, 3) touching the circle `x^2+y^2=1`

A

`x^(2) + y^(2) - 8x - 6y + 9 = 0`

B

`x^(2) + y^(2) + 8x + 6y - 11 = 0`

C

`x^(2) + y^(2) - 8x - 6y - 11 = 0`

D

`x^(2) + y^(2) + 8x + 6y - 9 = 0`

Text Solution

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The correct Answer is:
A, C
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AAKASH INSTITUTE ENGLISH-CONIC SECTIONS-SECTION-C
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  2. If a chord of the circle x^(2)+y^(2)-4x-2y-c=0 is trisected at the poi...

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  3. Find the equation of a circle with center (4, 3) touching the circle x...

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  4. An equation of a circle through the origin, making an intercept of sqr...

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  8. Two circles x^(2) + y^(2) + ax + ay - 7 = 0 and x^(2) + y^(2) - 10x ...

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  9. The positive integral value of lambda, for which line 4x + 3y - 16lam...

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  10. If the area of a quadrilateral formed by the tangents from the origin ...

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  11. If (a cos theta(1), a sin theta(1)), ( a cos theta(2), a sin theta(2))...

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  12. Equation of tangents drawn from (0, 0) to x^(2) + y^(2) - 6x -6y + 9 =...

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  13. The locus of the centre of the circle which moves such that it touches...

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  14. If a point (a, sqrt(a)) lies in region bounded between the circles x^(...

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  15. Tangents and normal from a point (3, 1) to circle C whose equation x^(...

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  16. C(1) and C(2) are two concentric circles, the radius of C(2) being tw...

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  17. The equation (s) of common tangents (s) to the two circles x^(2) + y^...

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  18. The equation (s) of circle (s) touching 12x - 5y = 7 at (1, 1) and hav...

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  19. Let circle cuts ortholognally each of the three circles x^(2) + y^(2) ...

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  20. The equation of a circle touching x-axis at (-4, 0) and cutting off an...

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