Last Updated
：2026/01/04
鋭角
Hiragana
えいかく
Noun
Japanese Meaning
鋭くとがった角。特に、平面上の二直線でつくられた角のうち、直角（90度）より小さい角のこと。 / 鋭くとがっていること。また、そのさま。
Easy Japanese Meaning
ひらいた角がせまい角のこと。しかくのかどよりせまい角。
Chinese (Simplified) Meaning
小于90度的角 / 比直角小的角
Chinese (Traditional) Meaning
小於90度的角 / 尖銳的角度（幾何）
Korean Meaning
예각 / 90도보다 작은 각
Vietnamese Meaning
góc nhọn (hình học) / góc có số đo nhỏ hơn 90°
Tagalog Meaning
matulis na anggulo / anggulo na mas mababa sa 90°
Sense（1）
(geometry) acute angle
（ canonical ）
（ romanization ）
（ kyūjitai ）
（ hiragana ）
Quizzes for review
See correct answer
鋭角
See correct answer
This triangle has two acute angles.
See correct answer
この三角形は二つの鋭角を持っています。
Japanese - English
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