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The number of common tangents to the cir...

The number of common tangents to the circles `x^(2)+y^(2)-x=0` and `x^(2)+y^(2)+x=0` , is

A

2

B

1

C

4

D

3

Text Solution

Verified by Experts

The correct Answer is:
D
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HIMALAYA PUBLICATION-CIRCLES-QUESTION BANK
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  3. The number of common tangents to the circles x^(2)+y^(2)-x=0 and x^(2)...

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  9. Two circleS of equal radius ' r ' cut orthogonally. If their centres ...

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  10. Given that for the circle x^(2)+y^(2)-4 x+6 y+1=0 the line with equat...

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  11. The equation of the normal to the circle x^(2)+y^(2)-2 x-2 y-2=0 is a...

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  12. The locus of the point of intersection of perpendicular tangents to th...

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  16. The centre of the circle touching the y -axis at (0,3) and making an ...

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