упростите выражение [tex] \frac{cos \alpha sin \beta }{sin \alpha cos \beta } [/tex]. Created by djoledjs. algebra-ru

tex]...

July 2021 1 18 Report

упростите выражение [tex] \frac{cos \alpha sin \beta }{sin \alpha cos \beta } [/tex]

Johnny21 cos a sin b
---------------- = ctg a tg b
sin a cos b

1 votes Thanks 1