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3x + 4y -7=0 is common tangent at (1, 1)...

`3x + 4y -7=0` is common tangent at (1, 1) to two equal circles of radius 5. Their centres are the points

A

(4, 5), (-2, -3)

B

(4, -3), (-2, 5)

C

(4, -5), (-2, 3)

D

none

Text Solution

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The correct Answer is:
A
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