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The equation of the circle which touches...

The equation of the circle which touches the circle `x^2+y^2-6x+6y+17 = 0` externally and to which the lines `x^2-3 xy-3x + 9y = 0` are normals, is

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The equation of the circle which touches the circle x^(2)+y^(2)-6x+6y+17=0 externally and to which the lines x^(2)-3xy-3x+9y=0 are normals,is

STATEMENT-1 : Equation of circle which touches the circle x^(2) + y^(2) - 6x +6y + 17 = 0 externally and to which the lines x^(2) - 3xy - 3x + 9y = 0 are normal is x^(2) + y^(2) - 6x - 2y +1 = 0 . STATEMENT-2 : Equation of circle which touches the circle x^(2) + y^(2) -6x + 6y + 17 = 0 internally and to which the line x^(2) - 3xy - 3x + 9y = 0 are normal is x^(2) + y^(2) -6x - 2y -15 = 0 . STATMENT-3 : Equation of circle which is orthogonal to circle x^(2) + y^(2) -6x + 6y + 17 = 0 and have normals along x^(2) -3xy -3x + 9y =0 is x^(2) + y^(2) - 6x -2 y-5 = 0 .

The equation of the circle concentric with the circle x^(2) + y^(2) - 6x - 4y - 12 =0 and touching y axis

The equation of the normal at (1,2) to the circle x^(2)-y^(2)-4x-6y-12=0 is

Locus of centre of a circle which touches x^2+y^2-6x-6y+14=0 externally and also touches y-axis

Find the equation of the circle , centred at (-1,4) , which touches the circle x^(2) + y^(2) - 6x - 2y + 1 = 0 externally

Find the equation of the circle concentric with the circle x^(2)+y^(2)-4x-6y-3=0 and which touches the y axis

Equation of the circle concentric with the circle x^(2) + y^(2) - 4x - 6y - 3 = 0 , and touching Y-axis , is

Find the equations of the two circles which intersect the circles x^2+y^2-6y+1=0 and x^2+y^2-4y+1=0 orthogonally and touch the line 3x+4y+5=0

A DAS GUPTA-Circles-EXERCISE
  1. Two circles, each of radius 5 units, touch each other at (1, 2). If th...

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  2. Prove that x^2+y^2=a^2 and (x-2a)^2+y^2=a^2 are two equal circles touc...

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  3. The equation of the circle which touches the circle x^2+y^2-6x+6y+17 =...

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  4. Find the area of equilateral triangle inscribed in a circle x^2+y^2+2g...

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

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  6. Find the equations of the circles passing through the point (-4,3) and...

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  7. The equation of one of the circles which touch the pair of lines x^2 -...

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  8. Lines 5x + 12 y -10=0 and 5x - 12y - 40=0touch a circle C(1) of diamet...

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  9. Find the equation of the circle passing through the points A(4,3). B(...

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  10. A circle touches both the x-axis and the line 4x-3y+4=0. Its centre is...

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  11. Obtain the equations of the straight lines passing through the point A...

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  12. The extremities of a diagonal of a rectangle are (-4,4) and (6,-1). A...

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  13. Tangents are drawn to the circle x^(2) + y^(2) = 12 at the points wher...

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  14. Find the equation of the tangent to the circle x^2 + y^2 - 80x - 60y +...

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  15. The tangent to the circle x^(2)+y^(2)=5 at the point (1, -2) also touc...

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  16. AB is a diameter of a circle. CD is a chord parallel to AB and 2CD = A...

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  17. Tangent drawn from the point P(4,0) to the circle x^2+y^2=8 touches it...

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  18. Find the coordinates of the point at which the circles x^2-y^2-4x-2y+4...

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  19. A straight line AB is divided at C so that AC=3CB. Circles are describ...

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  20. If from any point P on the circle x^2+y^2+2gx+2fy+c=0 tangents are dra...

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