摘要
已知一边及其对角的三角形有许多特殊的性质,此类三角形的外接圆是确定的。结合圆的性质探究此类三角形若干性质,效果良好。
The triangle with one side and its opposite angle has many special properties,and the circumscribed circle of this kind of triangle is definite.Combined with the properties of circle,this thesis explores some properties of this kind of triangle,and the effect is good.
作者
滕旭
TENG Xu(School of Tourism and Culture, Yunnan University, Lijiang 674100, China)
出处
《镇江高专学报》
2020年第2期89-92,共4页
Journal of Zhenjiang College
基金
云南省教育厅科学研究项目(2019J0245)。
关键词
解三角形
圆周角定理
数形结合
triangle solution
circle angle theorem
combination of numbers and shapes
