September 2018 1 23 Report

Mam takie zadania z matematyki:

1. Sprawdz tożsamości:

a) (tg α -1)(ctg α +1) = tg α - ctg α

Chodzi oto że trzeba dojść do tego aby lewa i prawa strona była taka sama np.: (tg α -1)(ctg α +1) = (tg α -1)(ctg α +1) lub tg α - ctg α = tg α - ctg α.


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.