Follow up questions

1.    As shown in the figure,  8 equal circles touch each other . Draw a line to bisect the 8 circles.

       How many possible lines are there? (The answer is Not 8.)

       Hint1.

2.    As shown in the figure,  7 equal circles touch each other . Draw a line to bisect the 7 circles.

       How many possible lines are there? (The answer is Not 7.)

       Hint2.

Last updated on 20230630.