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The locus of the point, the lengths of t...

The locus of the point, the lengths of the tangents from which to the circles `x^(2)+y^(2)-4=0, x^(2)+y^(2)-2x-4=0` are equals tis

A

x=-1

B

x=3

C

x=0

D

x=1

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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  7. The length of the intercept made by the circle x^(2)+y^(2)+10x-12y-13=...

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  8. The intercept made by the circlee x^(2)+y^(2)-2hx sin theta-2ky sin th...

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  9. The extermities of a diameter of a circle have coordinate (-4,-3) and ...

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  10. The length of the chord x+2y=5 of the circle x^(2)+y^(2)=9 is

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  11. The length of the chord x=3y+13 cut off by the circle x^(2)+y^(2)-4x+...

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  12. The equation of the circle with centre (3,-1) and which cuts off a cho...

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  13. The locus of centre of a circle which passes through the origin and cu...

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  14. The equation of the circle which is touched by y=x, has its centre on ...

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  15. The locus of the foot of the perpendicular drawn from the origin to an...

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

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

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

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

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

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