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![[Studygram] Trigonometri 表紙](https://d1e9oo257tadp1.cloudfront.net/uploads/content/cover_file/1046756/thumb_m_482d796706.jpg?Expires=1714502344&Signature=Dytik7pGFPhD7SOhZg1~4yFUHUiKGNTp-EDcXTJ0uFjikhHLNybs~HeDSw4oQ0snVJANKubOsS3Elvy0mu9ksLC8G7BYmEU5d0-jaOcxHItbDRreAMRchF5N7bSiRmFSD~GcbyU60Amj6YFNtWGzVZJLEqodIGIZ0sCR09w5uzUTbnPKfdLs0wgruq3U3tV0mtj3FT5XjMCX855NBk7pmw-fkOcsUOPqVbuR16frkVpSqte-KqOGzuMnywEdmgF45ZnXqp7U~Ryub0k7tWr7UVw~NuGGFLlahyTkEEtiWu8vgaGBVY4sNurp7V4TJ7Ujqc1qFQjelt8~iqOz5xFrVw__&Key-Pair-Id=K2W722D70GJS8W)