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The circles x^2+y^2=r^2 and x^2+y^2-10x+...

The circles `x^2+y^2=r^2` and `x^2+y^2-10x+16=0` intersect each other in distinct points if:

A

r gt8

B

r lt 2

C

2 lt r lt 8

D

`2 le r le 8`

Text Solution

Verified by Experts

The correct Answer is:
C
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