From 4339efbaa10011f7ce59c11c7ce42787f52d616c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=B5=B5=E9=91=AB?= <7176466@qq.com>
Date: Mon, 22 Aug 2022 11:10:53 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9?=
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---
 概念/角.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/概念/角.md b/概念/角.md
index 60ff062..a304651 100644
--- a/概念/角.md
+++ b/概念/角.md
@@ -1,3 +1,3 @@
 # 角
 
-$$ \angle 0\degree 零角 \lt 锐角 \lt \angle 90\degree 直角 \lt 钝角 \lt \angle 180\degree 平角 \lt \angle360\degree 周角 $$
+$$ \angle 0^\circ 零角 \lt 锐角 \lt \angle 90^\circ 直角 \lt 钝角 \lt \angle 180^\circ 平角 \lt \angle360^\circ 周角 $$