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avatar+122 

Circle O and circle P, with radii 3 and 5, respectively, are both tangent to line L at H Enter all possible lengths of OP separated by commas.

 Mar 1, 2020
 #1
avatar+18922 
+1

If the two circles are externally tangent, the distance between the centers is  8.

If they are internally tangent, the distance is 2.

 Mar 1, 2020
 #2
avatar+122 
0

Thanks!

 Mar 1, 2020

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