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Two Circles and One Tangent

How to Find the Distance between the Circles's Centers

 

KL is tangent to both circle W and Cirle P. What is the distance between the centers of the circles below?
Distance between two circles connected by a tangent
Step 1





What is the distance between the centers of the circles connected by tangent KL?

  answer  

What is the distance between the centers of the circles connected by tangent KL?

  answer  

What is the distance between the centers of the circles O and R, connected by tangent HZ?


  answer  

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