From 05f9155da2d481375ddd29b18f8d1573700c790f Mon Sep 17 00:00:00 2001
From: wangweiye7840 <kj_wangweiye@126.com>
Date: Wed, 21 Feb 2024 17:46:43 +0800
Subject: [PATCH] =?UTF-8?q?=E5=BD=95=E5=85=A5=E4=B8=80=E4=BA=9B=E7=AD=94?=
 =?UTF-8?q?=E6=A1=88?=
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---
 题库0.3/Problems.json | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json
index ed660e85..27112b9f 100644
--- a/题库0.3/Problems.json
+++ b/题库0.3/Problems.json
@@ -47121,7 +47121,7 @@
             "第三单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "(1) $\\pm 1$; (2) $\\pm 12$; (3) $-\\dfrac{16}{15}$; (4) $-3$, $-\\dfrac{4}{5}$, $\\dfrac{3}{4}$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -269310,7 +269310,7 @@
             "第三单元"
         ],
         "genre": "解答题",
-        "ans": "",
+        "ans": "$\\sin\\alpha=-\\dfrac{3\\sqrt{13}}{13}$, $\\cos\\alpha = \\dfrac{-2\\sqrt{13}}{13}$, $\\tan\\alpha = -\\dfrac{3}{2}$, $\\cot\\alpha = -\\dfrac{2}{3}$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -269379,7 +269379,7 @@
             "第三单元"
         ],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1) 第三象限; (2) 第三象限",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -497303,7 +497303,7 @@
             "第三单元"
         ],
         "genre": "解答题",
-        "ans": "",
+        "ans": "$\\sin\\alpha=-\\dfrac{2\\sqrt{5}}{5}$, $\\cos\\alpha = \\dfrac{\\sqrt{5}}{5}$, $\\tan\\alpha = -2$, $\\cot\\alpha = -\\dfrac{1}{2}$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -497349,7 +497349,7 @@
             "第三单元"
         ],
         "genre": "解答题",
-        "ans": "",
+        "ans": "$\\sin\\alpha=0$, $\\cos\\alpha = -1$, $\\tan\\alpha = 0$, $\\cot\\alpha$不存在",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -497374,7 +497374,7 @@
             "第三单元"
         ],
         "genre": "解答题",
-        "ans": "",
+        "ans": "第二象限",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -497396,7 +497396,7 @@
             "第三单元"
         ],
         "genre": "解答题",
-        "ans": "",
+        "ans": "$\\sin\\alpha=\\dfrac{4}{5}$, $\\tan\\alpha = -\\dfrac{4}{3}$",
         "solution": "",
         "duration": -1,
         "usages": [],