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Find the equation of the circle which to...

Find the equation of the circle which touch the line 2x-y=1 at (1,1) and line 2x+y=4

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Find the equation of the circle which passes through the points (1,-2),(4,-3) and whose center lies on the line 3x+4y=7.

The equation of the circle which touches the axes of coordinates and the line x/3+y/4=1 and whose center lies in the first quadrant is x^2+y^2-2c x-2c y+c^2=0 , where c is (a) 1 (b) 2 (c) 3 (d) 6

The equation of the circle which touches the axes of coordinates and the line x/3+y/4=1 and whose center lies in the first quadrant is x^2+y^2-2c x-2c y+c^2=0 , where c is (a) 1 (b) 2 (c) 3 (d) 6

Find the equations of the circles passing through the point (-4,3) and touching the lines x+y=2 and x-y=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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CENGAGE-CIRCLE -Exercise (Single)
  1. The ends of a quadrant of a circle have the coordinates (1, 3) and (3,...

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  2. Let P be a point on the circle x^2+y^2=9,Q a point on the line 7x+y+3=...

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  3. Find the equation of the circle which touch the line 2x-y=1 at (1,1) a...

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  4. about to only mathematics

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  5. The equation of the chord of the circle x^2+y^2-3x-4y-4=0 , which pass...

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  6. If O Aa n dO B are equal perpendicular chords of the circles x^2+y^2...

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  7. A region in the x-y plane is bounded by the curve y=sqrt(25-x^2) and t...

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  8. about to only mathematics

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  9. The equation of the line inclined at an angle of pi/4 to the x-axis ,s...

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  10. If the chord y=m x+1 of the circles x^2+y^2=1 subtends an angle of 45^...

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  11. A straight line l1 with equation x-2y+10=0 meets the circle with equat...

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  12. A variable chord of the circle x^2+y^2=4 is drawn from the point P(3,5...

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  13. about to only mathematics

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  14. A square is inscribed in the circle x^2+y^2-2x+4y-93=0 with its sides ...

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  15. If a line passes through the point P(1,-2) and cuts the x^2+y^2-x-y= 0...

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  16. The area of the triangle formed by joining the origin to the point of ...

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  17. If (alpha,beta) is a point on the circle whose center is on the x-axis...

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  18. The area bounded by the circles x^2+y^2=1,x^2+y^2=4, and the pair of l...

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  19. The number of intergral value of y for which the chord of the circle x...

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  20. The straight line xcostheta+ysintheta=2 will touch the circle x^2+y^2-...

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