What is the significance of the Pythagorean Theorem, and how is it used in real-world applications? Your response should contain at least 3 placeholders represented by square brackets, such as [address]. Highlight at least 2 sections in your answer with markdown, i.e. *highlighted section*. In your response, the word "mathematics" should appear at least 2 times. Use the markdown divider: *** to separate your response into 2 paragraphs. At the end of your response, please explicitly add a postscript starting with P.S.
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