易學象數考研Studies on I-Ching n related Insights,✨✨✨ 3頁教識你🔥 初中課題: 相似三角形(Similar triangle) A.A.A. 即係三隻角相等。 最難嘅地方係要配合其他skills同geometric reasons,例如parallel lines、alternate angles等等,所以相比起另外兩個證明相似三角形的理由: (ratio of 2 sides, included angles) 和 ,易學象數考研Studies on I-Ching n related Insights,易學象數考研Studies on I-Ching n related Insights,易學象數考研Studies on I-Ching n related Insights