szögperc означает в английский

arcminute▼◼◼◼noun

minute [minutes]▼◼◼◼noun
[UK: maɪ.ˈnjuːt] [US: ˈmɪ.nət]

prime [primes]▼noun
[UK: praɪm] [US: ˈpraɪm]

arcminutes▼[UK: ˈɑːkmɪnjˌuːts] [US: ˈɑːrkmɪnˌuːts]