How to connect nine dots with 4 straight lines without lifting the pen?

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I found this question here and I was able to find the one answer ,but with different perspective we have 2 more solutions. Is it really possible or there is only 1 answer??

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1 Answer

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You can probably connect 9 dots in reflections across different directions. For example making it pointing down instead of up, or right, or left. Hope that helps.

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