vowstar@gmail.com Huang Rui trianglesolver trianglesolver is a simple Python library that attempts to solve triangles given partial information about sides and angles. It uses the law of sines and the law of cosines to compute missing values. trianglesolver是一个简单的Python库，用于根据三角形的部分边和角信息 来求解三角形。它使用正弦定律和余弦定律来计算缺失值。