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The common tangents to the circles x^2+y...

The common tangents to the circles `x^2+y^2+2x=0` and `x^2+y^2-6x=0` form a triangle which is:

A

isosceles

B

equilateral

C

right-angled

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
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