Dobrý deň,
dostali sme na domácu úlohu takéto príklady, a chcel by som sa opýtať, či by ste mi prosím vedeli pomôcť, lebo si s tým neviem dať rady.
Konkrétne sú to tie dva príklady označené Ú a ešte aj
Ú : Overte hodnoty sínus a kosínus uhlov 30, 45 a 60 stupňov
Ďakujem za pomoc a Váš čas
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