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2 votes
Two concentric circles with center point P. How many tangent lines can be drawn that both circles share?

a. 1
b. 2
c. 0

User Alalalala
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2 Answers

3 votes
a.1 tangent line only.
User Anteara
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5 votes
C. 0, there is no line that touches both circles from the outside
User Andy Nuss
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