【跪求】【求值】(sin50(1+根号(3)*tan10)-cos20)\(根号(2)*cos80*sin10)(sin50(1+根号(3)*tan10)-cos20)整体除以(根号(2)*cos80*sin10),
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![【跪求】【求值】(sin50(1+根号(3)*tan10)-cos20)\(根号(2)*cos80*sin10)(sin50(1+根号(3)*tan10)-cos20)整体除以(根号(2)*cos80*sin10),](/uploads/image/z/1129593-57-3.jpg?t=%E3%80%90%E8%B7%AA%E6%B1%82%E3%80%91%E3%80%90%E6%B1%82%E5%80%BC%E3%80%91%28sin50%281%2B%E6%A0%B9%E5%8F%B7%EF%BC%883%EF%BC%89%2Atan10%29-cos20%29%5C%28%E6%A0%B9%E5%8F%B7%EF%BC%882%EF%BC%89%2Acos80%2Asin10%29%28sin50%281%2B%E6%A0%B9%E5%8F%B7%EF%BC%883%EF%BC%89%2Atan10%29-cos20%29%E6%95%B4%E4%BD%93%E9%99%A4%E4%BB%A5%28%E6%A0%B9%E5%8F%B7%EF%BC%882%EF%BC%89%2Acos80%2Asin10%29%2C)
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