Senior Maths - Scoilnet

3 equal sides, 2 equal angles = equilateral; 2 equal sides, 2 equal angles = isoceles; 0 equal sides, ... Discuss practical use of triangles e.g. in roof struts.
展开查看详情
user picture
浅色棱
+关注
Apparently, this user prefers to keep an air of mystery about them.
已将链接复制至剪贴板
相关文档