From 4e134468a83f29288cde93d565ecd615c7a786f5 Mon Sep 17 00:00:00 2001 From: "weiye.wang" Date: Mon, 18 Mar 2024 21:50:44 +0800 Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E5=87=A0=E4=B8=AA=E7=AD=94?= =?UTF-8?q?=E6=A1=88?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- 工具v2/文本文件/metadata.txt | 29 +++++++++++++++++++++++++++++ 题库0.3/Problems.json | 4 ++-- 2 files changed, 31 insertions(+), 2 deletions(-) diff --git a/工具v2/文本文件/metadata.txt b/工具v2/文本文件/metadata.txt index 49e7bc7d..84386ff7 100644 --- a/工具v2/文本文件/metadata.txt +++ b/工具v2/文本文件/metadata.txt @@ -48,3 +48,32 @@ remark (20240318主要错因) 漏解, 没考虑到所有情况, 其中$A$为顶角, $A$为钝角的情况容易被漏掉 +ans + +008393 +$\dfrac{2\pi}{3}$ + +024718 +$4$ + +024720 +$-4$ + +003773 +(1) $\dfrac{\pi}{3}$; (2) $\dfrac{3\sqrt{3}}{2}$ + +001366 +(1) F; (2) F; (3) T; (4) T + +006360 +B + +013849 +B + +031580 +A + +003136 +(1) $\dfrac{5\pi}{6}-\arcsin\dfrac{\sqrt{3}}{6}$; (2) $A=\dfrac{2\pi}{3}$, $B=\dfrac{\pi}{6}$, $c=2\sqrt{5}\cdot \sqrt[4]{3}$; (3) $(b,c)=(20-9\sqrt{2},20+9\sqrt{2})$, $(20+9\sqrt{2},20-9\sqrt{2})$, $(17\sqrt{2},7\sqrt{2})$或$(7\sqrt{2},17\sqrt{2})$ + diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json index f304d2cc..bcce81c9 100644 --- a/题库0.3/Problems.json +++ b/题库0.3/Problems.json @@ -46424,7 +46424,7 @@ "第三单元" ], "genre": "填空题", - "ans": "", + "ans": "(1) F; (2) F; (3) T; (4) T", "solution": "", "duration": -1, "usages": [ @@ -99258,7 +99258,7 @@ "第三单元" ], "genre": "解答题", - "ans": "", + "ans": "(1) $\\dfrac{5\\pi}{6}-\\arcsin\\dfrac{\\sqrt{3}}{6}$; (2) $A=\\dfrac{2\\pi}{3}$, $B=\\dfrac{\\pi}{6}$, $c=2\\sqrt{5}\\cdot \\sqrt[4]{3}$; (3) $(b,c)=(20-9\\sqrt{2},20+9\\sqrt{2})$, $(20+9\\sqrt{2},20-9\\sqrt{2})$, $(17\\sqrt{2},7\\sqrt{2})$或$(7\\sqrt{2},17\\sqrt{2})$", "solution": "", "duration": -1, "usages": [],