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纵观2006年高考数学试卷,关于三角函数的命题有一些明显的特点.它在向两方向渐变,一是不再突出三角公式的变换技巧,而更注重
Looking at the 2006 college entrance examination mathematics test paper, there are some obvious characteristics about the proposition of trigonometric functions. It is gradually changing in both directions. First, it no longer highlights the shifting skills of the triangular formula, but pays more attention to it.