Last Updated
：2026/01/05
ちょっかくさんかっけい
Kanji
直角三角形
Noun
Japanese Meaning
直角を一つもつ三角形。三つの内角のうち一つが90度である三角形。 / 直角三角形の略称やかな表記「ちょっかくさんかっけい」。
Easy Japanese Meaning
ひとつのかどが直角になっている三かくけいのこと
Chinese (Simplified) Meaning
直角三角形 / 有一角为90°的三角形
Chinese (Traditional) Meaning
直角三角形 / 其中一個角為90度的三角形
Korean Meaning
직각삼각형 / 한 각이 90도인 삼각형
Vietnamese Meaning
tam giác vuông / hình tam giác có một góc 90°
Tagalog Meaning
tatsulok na may isang tamang anggulo / tatsulok na may anggulong 90°
Sense（1）
直角三角形: a right triangle
（ romanization ）
Quizzes for review
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ちょっかくさんかっけい
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This right triangle demonstrates the Pythagorean theorem.
This right triangle demonstrates the Pythagorean theorem.
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このちょっかくさんかっけいは、ピタゴラスの定理を示しています。
Japanese - English
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