解斜三角形是三角函数中的一个主要内容,也是求解立体几何和解析几何问题的一个重要一环.此类问题的求解在近几年的高考中屡有出现,虽然高考题中斜三角形求解问题属常规题,难度一般,但题图中三角形往往不是单独出现,有些同学面对单个三角形时正弦定 Xie Xie triangle is a major part of the trigonometric function, but also to solve the three-dimensional geometry and analytic geometry an important part of the solution of such problems in recent years, the college entrance examination often appear, although the entrance to the question bevel triangle to solve the problem Is a regular topic, the difficulty of the general, but the problem of the triangle is often not alone, some students face a single sine sine set