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Find the equation of the circle having r...

Find the equation of the circle having radius 5 and which touches line `3x+4y-11=0` at point (1, 2).

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Find the equation of the circle having center at (2,3) and which touches x+y=1 .

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Find the equation of the circle whose radius is 5 and which touches the circle x^2+y^2-2x-4y-20=0 externally at the point (5,5) .

Find the equation of the line passing through (1,1) and parallel to the line 2x-3y+5=0.

Find the equation of the circle passing through the point (2,0) and touching two given lines 3x-4y=11 and 4x+3y=13 and it's center lies on y axis.

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CENGAGE PUBLICATION-CONIC SECTIONS-All Questions
  1. Find the image of the circle x^2+y^2-2x+4y-4=0 in the line 2x-3y+5=0

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  2. If x^2+y^2-2x+2a y+a+3=0 represents the real circle with nonzero radiu...

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  3. Find the equation of the circle having radius 5 and which touches line...

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  4. If the equation p x^2+(2-q)x y+3y^2-6q x+30 y+6q=0 represents a circle...

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  5. If the lines 3x-4y+4=0 and 6x-8y-7=0 are tangents to a circle, then fi...

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  6. Find the area of the triangle formed by the tangents from the point (4...

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  7. Tangents are drawn to x^2+y^2=1 from any arbitrary point P on the line...

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  8. Find the length of the tangent drawn from any point on the circle x^2+...

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  9. Find the locus of a point which moves so that the ratio of the lengths...

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  10. The tangent at any point P on the circle x^2+y^2=4 meets the coordinat...

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  11. If a line passing through the origin touches the circle (x-4)^2+(y+5)^...

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  12. If the chord of contact of the tangents drawn from the point (h , k) t...

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  13. If the straight line x - 2y + 1 = 0 intersects the circle x^2 + y^2 = ...

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  14. The chord of contact of tangents drawn from a point on the circle x^2 ...

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  15. The lengths of the tangents from any point on the circle 15x^(2)+15y^(...

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  16. Find the equation of the normal to the circle x^2+y^2=9 at the point (...

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  17. Find the equations of tangents to the circle x^2+y^2-22 x-4y+25=0 whic...

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  18. If the length tangent drawn from the point (5, 3) to the circle x^2...

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  19. A pair of tangents are drawn from the origin to the circle x^2+y^2+20(...

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  20. Find the equation of the normal to the circle x^2+y^2-2x=0 parallel to...

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