This site will be taken down March 31st, 2026.

This was not an easy decision to make. For the last couple years, I have been struggling to find motivation for this site and to keep up with basic maintenance and security updates. With the rise of AI and more sophisticated tools, the usefulness of sites like this is questionable and traffic has nose-dived. I just don't have it in me to keep doing this. Thank you all for 10 years of support!

Zach

「あれ、タンジェントってサインでコサインを割るんだっけ?」「逆、逆」

Sentence Analyzer

あれ タンジェント って さいん コサイン 割る っけ

English Translation

"Eh? Is the tangent cosine divided by sine?" "Other way round!"

Furigana

「あれ、タンジェントってサインでコサインを(われ)るんだっけ?」「(ぎゃく)(ぎゃく)

Romanji

" are, tanjyento tte sain de kosain o wareru n da kke?"" gyaku, gyaku"

Words

(われ、わ、あれ、あ、わぬ、わろ)
I; me; oneself; you; prefix indicating familiarity or contempt
タンジェント (タンジェント、タンゲント)
tangent
って (って、て)
casual quoting particle; indicates supposition; if ... then; indicates a rhetorical question; indicates certainty, insistence, etc.
サイン (サイン)
autograph; signature; sign; sine
(で、にて)
indicates location of action; at; in; indicates time of action; indicates means of action; cause of effect; by; and then; so; indicates continuing action; indicates certainty, emphasis, etc.
コサイン (コサイン)
cosine; cos
()
indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.
割る (わる)
to divide; to cut; to break; to halve; to separate; to split; to rip; to crack; to smash; to dilute
()
yes; yeah; uh huh; negative verb ending used in informal speech (abbr. of negative verb ending "nu"); abbr. of particle "no"; abbr. of particle "ni" (used especially when it precedes the verb "naru")
()
be; is; indicates past or completed action; indicates light imperative
(け、っけ)
particle indicating that the speaker is trying to recall some information
(ぎゃく)
reverse; opposite; converse (of a hypothesis, etc.)

Kanji

Readings: カツ、 わ.る、 わり、 わ.り、 わ.れる、 さ.く
Meanings: proportion, comparatively, divide, cut, separate, split
Readings: ギャク、 ゲキ、 さか、 さか.さ、 さか.らう
Meanings: inverted, reverse, opposite, wicked