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Revision history of "2009 CEMC Pascal Problems/Problem 7"

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  • (cur | prev) 12:28, 7 September 2025‎ Anabel.disher (talk | contribs)‎ . . (646 bytes) (+646)‎ . . (Created page with "==Problem== In the diagram, <math>\triangle PQR</math> is right-angled at <math>Q</math>, <math>PQ</math> is horizontal and <math>QR</math> is vertical. What are the coordinat...")
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