# maths help plz

A certain number of children are arranged in a circular form,if they are evenly spaced,the 7th child is directly opposite to the 8th child....
how many children are their altogether?
thanks

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3. 👁 80
1. I think half of them must be at 0 degrees and half at 180

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posted by Damon
2. so how can i get the total

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posted by david

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