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本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分。共150分。考试时间120分钟。 参考公式: 三角函数的积化和差公式
This paper is divided into two parts: Volume I (multiple-choice questions) and Volume II (non-multiple-choice questions). A total of 150 points. 120 minutes examination time. Reference formula: Productization and difference formulas of trigonometric functions