From 2648a4f0fdb9b7f48292b0b741505bccb28f38cf Mon Sep 17 00:00:00 2001 From: "weiye.wang" Date: Wed, 7 Feb 2024 16:22:54 +0800 Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E4=B8=A4=E4=B8=AA=E5=9F=BA?= =?UTF-8?q?=E7=A1=80=E7=9F=A5=E8=AF=86=E4=B8=AD=E7=9A=84=E9=94=99=E8=AF=AF?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- 题库0.3/BasicKnowledge.json | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/题库0.3/BasicKnowledge.json b/题库0.3/BasicKnowledge.json index a69b7325..cbba2f83 100644 --- a/题库0.3/BasicKnowledge.json +++ b/题库0.3/BasicKnowledge.json @@ -1870,7 +1870,7 @@ "objs": [ "K0311002B" ], - "content": "辅助角公式: 已知$a,b$不全为$0$, 则$a \\sin \\alpha+b \\cos \\alpha=\\sin$\\blank{50}, 其中辅助角 $\\varphi$ 满足\n$\\cos \\varphi=$\\blank{50}, $\\sin \\varphi=$\\blank{50}." + "content": "辅助角公式: 已知$a,b$不全为$0$, 则$a \\sin \\alpha+b \\cos \\alpha=$\\blank{50}$\\sin$\\blank{50}, 其中辅助角 $\\varphi$ 满足\n$\\cos \\varphi=$\\blank{50}, $\\sin \\varphi=$\\blank{50}." }, "B00259": { "lesson": "K0312", @@ -1899,7 +1899,7 @@ "objs": [ "K0312003B" ], - "content": "常用降次公式:\\\\\n(1) $\\sin ^2 \\alpha= \\cos ^2 \\alpha=$\\blank{50};\\\\\n(2) $(\\sin \\alpha \\pm \\cos \\alpha)^2=$\\blank{50}." + "content": "常用降次公式:\\\\\n(1) $\\sin ^2 \\alpha=$\\blank{50}, $\\cos ^2 \\alpha=$\\blank{50};\\\\\n(2) $(\\sin \\alpha \\pm \\cos \\alpha)^2=$\\blank{50}." }, "B00263": { "lesson": "K0313",