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Let AB be the chord 4x-3y+5=0 with respe...

Let AB be the chord 4x-3y+5=0 with respect to the circle `x^(2)+y^(2)-2x+4y-20=0` If C=(7,1) then the area of the triangle ABC is

A

15 sq. unit

B

20 sq. unit

C

24 sq. unit

D

45 sq. unit

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The correct Answer is:
C
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DIPTI PUBLICATION ( AP EAMET)-CIRCLE-Exercise 1C(Pole, Polar)
  1. The equation of the straight line meeting the circle x^(2)+y^(2)=a^(2)...

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  2. If OA, OB are two equal chords of the circle x^(2)+y^(2)-2x+4y=0 perpe...

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  3. Let AB be the chord 4x-3y+5=0 with respect to the circle x^(2)+y^(2)-2...

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  4. From the point A(0,3) on the circle x^(2)+4x+(y-3)^(2)=0, a chord AB i...

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  5. The equation to the locus of the midpoints of chords of the circle x^(...

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  6. The locus of the midpoints oof chords of the circle x^(2)+y^(2)=25 whi...

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  7. The locus of the midpoints oof chords of the circle x^(2)+y^(2)=4 whic...

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  8. The equation to the locus of the midpoints of chords of the circle x^(...

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  9. The equation to the locus of the midpoints of chords of the circle x^(...

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  10. The length of the chords of the circle x^(2)+y^(2)-2x-6y-15=0 which ma...

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  11. The loucs of the midpoints of the chords of the circle 4x^(2)+4y^(2)-1...

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  12. The locus of the midpoints of chords of the circle x^(2)+y^(2)-6x+8y-2...

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  13. The locus of the midpoint of the chord of the circle x^(2)+y^(2)-2x-2y...

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  14. (a,b) is the midpoint of the chord AB of the circle x^(2)+y^(2)=r^(2)....

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  15. Find the equation of the pair of tangents from (10,4) to the circle ...

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  16. Find the pair of tangents drawn from (3,2) to the circle x^(2) + y^...

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  17. The equation of the tangents drawn from the origin to the circle x^(2)...

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  18. The angle between the tangents drawn from (0,0) to the circle x^(2)+y^...

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  19. If theta is the angle between the tangents from (-1,0) to the circle x...

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  20. From any point on the circle x^(2)+y^(2)=a^(2) tangents are drawn to t...

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