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斜三角形的求解,是考试大纲要求“掌握”的知识,属于第二层次的要求.这部分内容不仅要求我们准确地掌握三角公式及其变形公式,合理运用正弦定理和余弦定理,而且在多个斜三角形同时出现
Oblique triangle solution is the test outline requirements “mastery ” knowledge belongs to the second level of requirements.This part not only requires us to accurately grasp the trigonometric formula and its deformation formula, the rational use of sine and cosine theorems, but also in Multiple oblique triangles appear at the same time