添加关联题21462->24596

题库0.3/Problems.json

@@ -582560,7 +582560,9 @@
             "20230209\t王伟叶"
         ],
         "same": [],
-        "related": [],
+        "related": [
+            "024596"
+        ],
         "remark": "",
         "space": "",
         "unrelated": []
@@ -667226,6 +667228,31 @@
         "space": "",
         "unrelated": []
     },
+    "024596": {
+        "id": "024596",
+        "content": "把下列各角化成$2 k \\pi+\\alpha$($0 \\leq \\alpha<2 \\pi$, $k \\in \\mathbf{Z}$)的形式, 并指出其终边所在的象限:\\\\\n(1) $\\dfrac{50 \\pi}{3}$: $(k,\\alpha)=$\\blank{50}, 第\\blank{50}象限;\\\\\n(2) $-\\dfrac{50 \\pi}{3}$: $(k,\\alpha)=$\\blank{50}, 第\\blank{50}象限;\\\\\n(3) $-108^{\\circ}$: $(k,\\alpha)=$\\blank{50}, 第\\blank{50}象限;\\\\\n(4) $-225^{\\circ}$: $(k,\\alpha)=$\\blank{50}, 第\\blank{50}象限.",
+        "objs": [],
+        "tags": [
+            "第三单元"
+        ],
+        "genre": "",
+        "ans": "(1) $(8,\\frac{2\\pi}{3})$, 二; (2) $(-9,\\frac{4\\pi}{3})$, 三; (3) $(-1,\\frac{7\\pi}{5})$, 三; (4) $(-1,\\frac{3\\pi}{4})$, 二.",
+        "solution": "",
+        "duration": -1,
+        "usages": [],
+        "origin": "2025届高一下校本作业-20240221修改",
+        "edit": [
+            "20230209\t王伟叶",
+            "20240221\t王伟叶"
+        ],
+        "same": [],
+        "related": [
+            "021462"
+        ],
+        "remark": "",
+        "space": "",
+        "unrelated": []
+    },
     "030001": {
         "id": "030001",
         "content": "若$x,y,z$都是实数, 则:(填写``\\textcircled{1} 充分非必要、\\textcircled{2} 必要非充分、\\textcircled{3} 充要、\\textcircled{4} 既非充分又非必要''之一)\\\\\n(1) ``$xy=0$''是``$x=0$''的\\blank{50}条件;\\\\\n(2) ``$x\\cdot y=y\\cdot z$''是``$x=z$''的\\blank{50}条件;\\\\\n(3) ``$\\dfrac xy=\\dfrac yz$''是``$xz=y^2$''的\\blank{50}条件;\\\\\n(4) ``$|x |>| y|$''是``$x>y>0$''的\\blank{50}条件;\\\\\n(5) ``$x^2>4$''是``$x>2$'' 的\\blank{50}条件;\\\\\n(6) ``$x=-3$''是``$x^2+x-6=0$'' 的\\blank{50}条件;\\\\\n(7) ``$|x+y|<2$''是``$|x|<1$且$|y|<1$'' 的\\blank{50}条件;\\\\\n(8) ``$|x|<3$''是``$x^2<9$'' 的\\blank{50}条件;\\\\\n(9) ``$x^2+y^2>0$''是``$x\\ne 0$'' 的\\blank{50}条件;\\\\\n(10) ``$\\dfrac{x^2+x+1}{3x+2}<0$''是``$3x+2<0$'' 的\\blank{50}条件;\\\\\n(11) ``$0<x<3$''是``$|x-1|<2$'' 的\\blank{50}条件.",