Skip to content

余切

yú qiē

Definitions

  1. 1. cotangent (of angle), written cot θ or ctg θ

Stop forgetting what you study. Build recall daily.

Try HanyuGuide's Chinese review system with multiple choice, typed recall, tone-aware practice, and reviews scheduled before memory fades.

Start Free Trial · $49.99 / year

Continue with Email
Try a practice session