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The equation of the chord of contact of ...

The equation of the chord of contact of the point (4,2) with respect to the circle `x^(2)+y^(2)-5x+4y-3=0` is

A

`5x-3y-25=0`

B

8x-2y-11=0

C

3x+8y-18=0

D

x-14y-6=0

Text Solution

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The correct Answer is:
C
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DIPTI PUBLICATION ( AP EAMET)-CIRCLE-Exercise 1B(Circle-Line)
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  3. The extermities of a diameter of a circle have coordinate (-4,-3) and ...

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  10. The locus of the centre of a circle which passes through the point (h,...

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  11. The circles x^(2)+y^(2)=4x+8y+5 intersects the line 3x-4y = m at two d...

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  12. If the line passing through P=(8,3) meets the circle S-=x^(2)+y^(2)-8x...

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  13. If the tangent at P on the circle x^(2)+y^(2)=a^(2) cuts two parallel ...

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  14. The lines 2x+3y+19=0 and 9x+6y-17=0 cuts the coordinate axes in

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  16. If the line 2x+3y+1=0, 3x+2y-1=0 intersect the coordinate axes in four...

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  17. If the lines 2x-y+11=0, x-2y+3=0 intersect the coordinate axes in four...

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  18. The number of tangents that can be drawn from (6,0) to the circle x^(2...

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  20. The length of the chord of contact of (-2,3) with respect to the circl...

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