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题目 #22729

UUID
9c8e2430-02a0-4922-a4b8-144bc730a8fe
来源
人教版/七下/2026江苏七年级期末数学试卷+答案75.pdf 第 2 页,bbox [30.22, 445.48, 434.83, 483.24]
题型 / 学科
subjective / math / SENIOR
知识树
KT_SENIOR_MATH_STANDARD
难度
难度 2 / 5 简单 · 单一知识点
QA 状态
存疑 / 待修复 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=8091): Read timed out. (read timeout=120) [endpoints: http://127.0.0.1:8092/v1 -> http://127.0.0.1:8091/v1]

最终题干渲染(f_body 预览)

如图,已知直线\(EF\)与\(AB\)交于点\(M\),与\(CD\)交于点\(O\),\(OG\)平分\(\angle DOF\),若\(\angle COM = 120^{\circ}\),\(\angle EMB = \frac{1}{2} \angle COF\). (1) 求\(\angle FOG\)的度数; (2) 写出\(\angle AMO\)的所有内错角,同旁内角的度数之和.

答案 / 解析

答案(f_answer)

根据对顶角相等,得∠DOF= ∠COM= 120∘,∵OG平分∠DOF,所以∠FOG= ∠DOG=\(\frac{1}{2}\)∠DOF= 60∘.

解析(f_ways)

\(\frac{(1)}{(2)}\)根据题意,得∠AMO的所有内错角为∠DOE,  ∠MOG,同旁内角∠MOC,∵∠COM= 120∘, ∴∠DOE= 60∘, ∴∠MOG= ∠DOE + ∠DOG = 120∘, ∴∠MOG + ∠DOE + ∠COM= 300∘. 11. (1)CD⊥ EF,见解析\(\frac{(2)}{(1)}\)同位角120度,内错角120度,同旁内角60度 CD ⊥EF.理由:∵CD是直线,∴∠CFG + ∠DFG = 180∘∵∠CFG = ∠DFG, ∴∠CFG = ∠DFG = 90∘, ∴CD ⊥EF.. (2)∵ ∠CFG= ∠DFG=\(\frac{3}{4}\)∠AGE= 90∘,∴∠AGE= 120∘,∴∠CFG的同位角∠AGE= 120∘,内错角∠BGF= ∠AGE= 120∘,同旁内角∠AGF= 180∘−∠AGE= 60∘.

原图与资产(1)

预览类型页source bboxhashURL本地路径
embedded_image2 [30.22, 483.75, 126.68, 580.22] 70360473d0dc3d1d…
打开
/www/wwwroot/tikupdfpng.mtwlkj.net_5129/qbank/math/2026/09/2b06312b-7e3f-494e-ae3e-21d10207fcf7/9c8e2430-02a0-4922-a4b8-144bc730a8fe/70360473d0dc.png

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 PASS 1.000
CRITIC critic PASS 1.000
SYMBOLIC symbolic-auditor WARN 0.550
COHERENCE coherence-auditor FAIL 0.900
QUALITY_GATE quality-gate FAIL 0.938

知识点(0)

无

事件

时间阶段级别消息
2026-09-25 10:04:31ERRORERROR处理异常: LLM call failed after retries: HTTPConnectionPool(host='127.0.0.1', port=8091): Read timed out. (read timeout=120) [endpoints: http://127.0.0.1:8092/v1 -> http://127.0.0.1:8091/v1]
2026-09-25 09:59:16FORMULAWARN公式转换未确认,保留原文本: solution