えいかく
Noun
1.
acute angle
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グラフの線が鋭角に交差している点を見つける。
Find the point where the lines on the graph intersect at an acute angle.
90度より小さい角度を鋭角と呼びます。
An angle smaller than 90 degrees is called an acute angle.
この建物の屋根は、非常に鋭角なデザインが特徴だ。
The roof of this building features a very acute-angled design.
物理学では、光の反射角や屈折角が鋭角になることがある。
In physics, the angle of reflection and refraction of light can be acute.
Kanji that make up this word
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