Which of the following lists the number of points at which a circle can intersect a triangle?
2 and 6 only
2, 4, and 6 only
1, 2, 3, and 6 only
1, 2, 3, 4, and 6 only
1, 2, 3, 4, 5, and 6
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相切 A is tangent to B 相交： A intersects with B 相离： A is separate from B
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相切
A is tangent to B
相交：
A intersects with B
相离：
A is separate from B
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