[考试内容及考试要求]考试内容:角的概念的推广,弧度制,任意角的三角函数,单位圆中的三角函数线,同角三角函数的基本关系式,正弦、余弦的诱导公式,两角和与差的正弦、余弦、正切,二倍角的正弦、余弦、正切,正弦函数、余弦函数的图象和性质,周期函数,函数y=Asin(ωx+φ)的图象, [Test content and test requirements] Exam content: the concept of the promotion of the angle, the arc system, any angle of the trigonometric functions, the unit circle in the trigonometric function line, with the trigonometric function of the basic relationship between sine and cosine induction formula, two Sine, cosine, tangent, double angle sine and cosine, tangent, sine and cosine functions, periodic functions, images of the function y = Asin (ωx + φ)