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Find the center of the smallest circle w...

Find the center of the smallest circle which cuts circles `x^2+y^2=1` and `x^2+y^2+8x+8y-33=0` orthogonally.

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CENGAGE PUBLICATION-CONIC SECTIONS-All Questions
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  2. Find the locus of the midpoint of the chord of the circle x^2+y^2-2x-2...

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  3. Find the center of the smallest circle which cuts circles x^2+y^2=1 an...

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  4. A point moves so that the sum of the squares of the perpendiculars let...

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  5. From a point P on the normal y=x+c of the circle x^2+y^2-2x-4y+5-lambd...

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  6. The circle x^2+y^2-4x-4y+4=0 is inscribed in a variable triangle O A B...

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  7. The line 9x+y-18=0 is the chord of contact of the point P(h , k) wit...

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  8. A circle x^2+y^2+4x-2sqrt(2)y+c=0 is the director circle of the circle...

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  9. Tangents are drawn to the circle x^2+y^2=9 at the points where it is ...

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  10. Find the length of the chord of contact with respect to the point on ...

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  11. The distance between the chords of contact of the tangent to the circl...

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  12. If 3x+y=0 is a tangent to a circle whose center is (2,-1) , then find ...

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

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  14. Two variable chords A Ba n dB C of a circle x^2+y^2=r^2 are such that ...

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  15. Find the equation of the chord of the circle x^2+y^2=9 whose middle po...

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  16. Find the circle of minimum radius which passes through the point (4, 3...

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  17. A variable chord is drawn through the origin to the circle x^2+y^2-2a ...

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  18. The radius of the tangent circle that can be drawn to pass through the...

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  19. Find the equation of the chord of the circle x^2+y^2=a^2 passing throu...

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  20. If the lines 2x-3y-5=0 and 3x-4y=7 are diameters of a circle of area 1...

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