October 2018 1 33 Report

1.kat alfa jest ostry i cos a =3/5 . Oblicz sina + tg a

2 udowodnij ze jezeli cosa + sina = 5/4 to |sina - cosa|= pierwiastek 7 /4

gdzie a nalezy do przedzialu ( 0, 90 stopni)


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.