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The equation to the circle with centre (...

The equation to the circle with centre (2, 1) and touching the line `3x + 4y = 5` is...

A

`x^(2)+y^(2)-6 x-2 y+3=0`

B

`x^(2)+y^(2)+6 x-2 y+3=0`

C

`x^(2)+y^(2)-6 x-2 y+6=0`

D

`x^(2)+y^(2)+6 x-2 y-6=0`

Text Solution

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The correct Answer is:
C
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HIMALAYA PUBLICATION-CIRCLES-QUESTION BANK
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  2. A square in inscribed in the circle x^(2)+y^(2)-2 x+4 y-3=0 . Its sid...

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  3. The equation to the circle with centre (2, 1) and touching the line 3x...

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  4. The line y=x+a sqrt(2) touches the circle x^(2)+y^(2)=a^(2) at the po...

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  7. The value of k for which the circles x^2 + y^2 - 3x + ky - 5 = 0 and 4...

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  8. Two tangents to the circle x^2 + y^2 = 4 at the points A and B meet at...

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  10. The tangents drawn from the origin to the circle : x^2+y^2-2gx-2fy+f^2...

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  15. The chord of contact of tangents drawn from any point on the circle x^...

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  16. If x=7 tonches the circle x^(2)+y^(2)-4 x-6 y-12=0 then the point o...

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