September 2018 1 90 Report
Nie korzystając z tablic ani z kaukulatora oblicz wartość wyrażenia:

a)cos39° / sin51°
b) (cos20° / sin70°) * tg20°
c) sin²42° + sin²48°

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.