<p class="ql-block">8特殊考点</p> <p class="ql-block">等腰三角形类弦图模型</p><p class="ql-block">两垂一边等</p><p class="ql-block">等腰三顶点模型</p><p class="ql-block">连接两点</p><p class="ql-block">倍长中线</p><p class="ql-block">角平分线之对称之垂线</p><p class="ql-block">角平分线之对称之翻折</p><p class="ql-block">等腰三角形构造旋转全等</p>