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The equation of the tangent at (1, 1) to...

The equation of the tangent at (1, 1) to the circle `2x^(2)+2y^(2)-2x-5y+3=0` is

A

2x+y-1=0

B

2x-y-1=0

C

x+2y-1=0

D

2x+y+1=0

Text Solution

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The correct Answer is:
B
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DIPTI PUBLICATION ( AP EAMET)-CIRCLE-Exercise 1B(Circle-Line)
  1. The equation of the tangent to the cirele x^(2)+y^(2)-2x-4y+3=0" at "(...

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  2. The equation of the tangent at (1, 1) to the circle 2x^(2)+2y^(2)-2x-5...

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  3. The equation of the normal to the circle x^(2)+y^(2)+6x+4y-3=0 at (1,-...

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  4. The equation to the normal to the circle x^(2)+y^(2)-2x-2y=0 at the po...

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  5. The normal of the circle (x- 2)^(2)+ (y- 1)^(2) =16 which bisects the ...

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  6. The normal drawn at P(-1, 2) on the circle x^(2) + y^(2) - 2x - 2y - 3...

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  7. If 3x+4y+k=0 is a tangent to the circle x^(2)+y^2=16" then k"=

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  8. If the line y=2x+c is a tangent to the circle x^(2)+y^(2)=5 then a val...

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  9. If x+y+k=0 is a tangent to the circle x^(2)+y^(2)-2x-4y+3=0" then k"=

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  10. The line x cos alpha+y sin alpha=p touches the circle x^(2)+y^(2)-2ax ...

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  11. The slope m of a tangent through the point (7,1) to the circle x^(2)+y...

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  12. The equation of the tangent to the circle x^(2)+y^(2)+2x+2y-7=0 which ...

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  13. Equation of the tangent to the circle x^(2)+y^(2)=3, which is inclined...

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  14. The radius of the circle which has the lines x+y-1=0 , x+y-9=0 as teng...

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  15. The radius of any circle touching the lines 3x-4y+5=0, 6x-8y-9=0" is "

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  16. If the lines 3x+4y-14=0 and 6x+8y+7=0 are both tangents to a circle, t...

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  17. How many circles can be drawn each touching all the three lines x+y=1,...

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  18. The number of circles that touches all the three lines x+y-1=0, x-y-1=...

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  19. If the equatio of one tangent to the circle with centre (2,-1) from th...

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  20. If y=3x is a tangent to a circle with centre (1,1) then the other tang...

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