题目 #18667
- UUID
c6988fb1-87d8-4953-a5b0-0a64ab43f8fc- 来源
- A中考/2026江苏中考期末数学试卷+答案545.pdf 第 2 页,bbox
[314.0, 239.08, 554.75, 307.83] - 题型 / 学科
- subjective / math / JUNIOR
- 知识树
KT_JUNIOR_MATH_STANDARD- 难度
- 难度 2 / 5 简单 · 单一知识点
- QA 状态
- 存疑 / 待修复 缺少答案 公式已降级 重试 0 次,得分 -
- 最终题 ID
- -
- 错误
- 处理异常: LLM call failed after retries: HTTPConnectionPool(host='127.0.0.1', port=8092): Read timed out. (read timeout=120) [endpoints: http://127.0.0.1:8091/v1 -> http://127.0.0.1:8092/v1]
最终题干渲染(f_body 预览)
如图,四边形$ABCD中,对角线\(AC\),\(BD\)相交于点\(O\),\(AO=OC\),\(BO=OD\),且\(angle AOB=2angle OAD\).
(1)求证:四边形$ABCD$是矩形;
(2)若\(\angle AOB:\angle ODC=6:7\),求\(\angle ADO\)的度数.

答案 / 解析
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解析(f_ways)
(1) AO =, =,四边形ABCD是平行四\(\frac{OCBO}{AOB} \frac{OD}{DAO}\)边形, = + = 2,\(\frac{ADO}{DO} \frac{OAD}{BD}\) = ADO, AO =, AC =,平行\(\frac{DAO}{四边形}\)ABCD是矩形; (2)四边形 是矩形,,BAD = 90,\(\frac{ABCD}{CDO} \frac{ABCD}{ODC}\) = , AOB : = 6:7,\(\frac{ABO}{AOB}\) : = 6:7,BAO : AOB : \(\frac{ABO}{ABO} \frac{ABO}{BAD} = 7\):6:7, =180 \(\frac{7}{6} = 63\), 7 + + 7 = 90,ADO = 90 − 63 = 27 .
原图与资产(1)
审计记录
| 阶段 | 审计器 | 结果 | 得分 | 依据(简短) |
|---|---|---|---|---|
| STRUCTURE | structure-rule | PASS | 0.900 | |
| FORMULA | formula-auditor | PASS | 1.000 | |
| KNOWLEDGE | knowledge-auditor | WARN | - | |
| VISION | vision-auditor | PASS | 0.950 | |
| SOLVER | blind-solver | WARN | 0.400 | |
| CRITIC | critic | WARN | 0.500 | |
| SYMBOLIC | symbolic-auditor | WARN | 0.500 |
知识点(0)
无
事件
| 时间 | 阶段 | 级别 | 消息 |
|---|---|---|---|
| 2026-09-24 05:40:10 | ERROR | ERROR | 处理异常: LLM call failed after retries: HTTPConnectionPool(host='127.0.0.1', port=8092): Read timed out. (read timeout=120) [endpoints: http://127.0.0.1:8091/v1 -> http://127.0.0.1:8092/v1] |
| 2026-09-24 05:32:37 | FORMULA | WARN | 公式转换未确认,保留原文本: solution |