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2005年各地高考题中有哪些类型的三角函数问题?如何从中解读出2006年的三角函数的高考复习策略?对这两个问题的回答就是写本文的目的.考点一:以任意角的概念为考点,考查基础知识、基本方法和基本技能.出题概率5%,难度指数0.70.考题1:(全国卷Ⅲ)已知α为第三象限角,则2α所在的
What types of trigonometric function problems existed in various college entrance examination questions in 2005? How to read the 2006 college entrance examination review strategy for trigonometric functions? The answer to these two questions is to write the purpose of this paper. Test Point One: The concept of arbitrary angle is Test sites, examination of basic knowledge, basic methods and basic skills. Question probability 5%, difficulty index 0.70. Question 1: (National Vol. III) α is known as the third quadrant angle, then 2α where