Last Updated
：2025/12/07
半余矢
Hiragana
はんよや
Noun
Japanese Meaning
三角法における関数の一つで、「余矢（coversine）」の半分の値をとる三角関数。hacoversine, hacoversed sine。
Easy Japanese Meaning
さんかくけいのかくどとえんのながさのかんけいをあらわすとくべつなかず
Sense（1）
(trigonometry) hacoversine; hacoversed sine
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
See correct answer
半余矢
See correct answer
I learned how to calculate the hacoversine in trigonometry.
I learned how to calculate the hacoversine in trigonometry.
See correct answer
三角法で半余矢の計算を学びました。
Japanese - English
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