arc sine

Questions

What does arc sine mean?

the inverse function of the sine; the angle that has a sine equal to a given number

How to pronounce arc sine

1. Open the pronunciation page — Open the Speakur entry for “arc sine”.
2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
3. Play the audio — Click Play to hear reference audio for “arc sine”.
4. Repeat and practice — Say “arc sine” aloud, matching stress and vowels until it feels natural.