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Tangents drawn from the point P(1,8) to ...

Tangents drawn from the point `P(1,8)` to the circle `x^(2)+y^(2)-6x-4y-11=0` touch the circle at points A and B. The equation of the cricumcircle of triangle PAB is

A

`x^(2)+y^(2)+4x-6y+19=0`

B

`x^(2)+y^(2)-4x-10y+19=0`

C

`x^(2)+y^(2)-2x+6y-29=0`

D

`x^(2)+y^(2)-6x-4y+19=0`

Text Solution

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The correct Answer is:
B
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ARIHANT MATHS ENGLISH-CIRCLE -Exercise (Subjective Type Questions)
  1. The base AB of a triangle is fixed and its vertex C moves such that si...

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  2. about to only mathematics

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  3. Tangents drawn from the point P(1,8) to the circle x^(2)+y^(2)-6x-4y-1...

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  4. The centres of two circles C(1) and C(2) each of unit radius are at a...

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  5. If P and Q are the points of intersection of the circles x^(2)+y^(2)+3...

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  6. If the circle x^2+y^2-4x-8y-5=0 intersects the line 3x-4y=m at two dis...

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  7. The circle passing through the point ( -1,0) and touching the y-axis ...

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  8. about to only mathematics

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  9. The two circles x^(2)+y^(2) = ax and x^(2)+y^(2) = c^(2) ( c gt0) touc...

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  10. The locus of the mid-point of the chord of contact of tangents drawn f...

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  11. A tangent PT is drawn to the circle x^2 + y^2= 4 at the point P(sqrt3,...

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  12. A tangent PT is drawn to the circle x^2 + y^2= 4 at the point P(sqrt3,...

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  13. The length of the diameter of the circle which touches the x-axis at ...

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  14. The circle passing through ( 1, -2) and touching the axis of x at ( 3,...

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  15. Circle(s) touching x-axis at a distance 3 from the origin and having a...

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  16. Let C be the circle with centre at (1, 1) and radius = 1. If T is t...

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  17. A circle S passes through the point (0, 1) and is orthogonal to the ci...

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  18. Locus of the image of the point (2, 3) in the line (2x-3y""+""4)""+"...

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  19. The number of common tangents to the circles x^(2)+y^(2)-4x-6y-12=0 a...

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  20. The centres of those circles which touch the circle, x^2+y^2-8x-8y-4=0...

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