修正008144答案的一处笔误

2023-08-01 23:01:37 +08:00 · 2023-08-01 23:01:37 +08:00 · 8e0e79d11e
parent c809e4f4dd
commit 8e0e79d11e
1 changed files with 1 additions and 1 deletions
--- a/题库0.3/Problems.json
+++ b/题库0.3/Problems.json
@ -220324,7 +220324,7 @@
            "第三单元"
        ],
        "genre": "解答题",
-        "ans": "$(\\sin\\alpha,\\cos\\alpha,\\tan\\alpha)=(\\dfrac{2\\sqrt{5}}5,-\\dfrac{\\sqrt{5}}5,2)$或$(-\\dfrac{2\\sqrt{5}}5,\\dfrac{\\sqrt{5}}5,2)$",
+        "ans": "$(\\sin\\alpha,\\cos\\alpha,\\tan\\alpha)=(\\dfrac{2\\sqrt{5}}5,-\\dfrac{\\sqrt{5}}5,-2)$或$(-\\dfrac{2\\sqrt{5}}5,\\dfrac{\\sqrt{5}}5,-2)$",
        "solution": "",
        "duration": -1,
        "usages": [