修改18332

题库0.3/Problems.json

@@ -496607,7 +496607,7 @@
     },
     "018332": {
         "id": "018332",
-        "content": "已知角$\\alpha$的终边经过点$P(-2,0)$, 求角$\\alpha$的正弦、余弦、正切及余切值. 填写下表.\n\\begin{center}\n\\begin{tabular}{|c|c|c|c|c|}\n\\hline 角$\\alpha$& 0 &$\\dfrac{\\pi}{2}$&$\\pi$&$\\dfrac{3 \\pi}{2}$\\\\\n\\hline$\\sin \\alpha$& & & & \\\\\n\\hline$\\cos \\alpha$& & & & \\\\\n\\hline$\\tan \\alpha$& & & & \\\\\n\\hline$\\cot \\alpha$& & & & \\\\\n\\hline\n\\end{tabular}\n\\end{center}",
+        "content": "已知角$\\alpha$的终边经过点$P(-2,0)$, 求角$\\alpha$的正弦、余弦、正切及余切值.",
         "objs": [],
         "tags": [
             "第三单元"
@@ -496619,7 +496619,8 @@
         "usages": [],
         "origin": "空中课堂必修第二册三角例题与习题",
         "edit": [
-            "20230705\t王伟叶"
+            "20230705\t王伟叶",
+            "20240131\t王伟叶"
         ],
         "same": [],
         "related": [