December 2018 1 5 Report
Oblicz, bez użycia tablic trygonometrycznych i kalkulatora:

c) (cos390st*sin240st+tg315st*cos300st) / (ctg150st*sin120st-tg420st*cos(-450st))
d) (tg315st*ctg(-495st)+ctg810st*sin930st / (2cos1020st*sin810st+cos1260st*sin630st)

Odpowiedź do c) wynosi 5/6 a do d) -(1/2)
Z góry dziękuję za obliczenia, daję naj:)
More Questions From This User See All

Recommend Questions



Life Enjoy

" Life is not a problem to be solved but a reality to be experienced! "

Get in touch

Social

© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.