October 2018 1 22 Report

Udowodnij że :

a) (1 - sin alfa)(1+sin alfa) = cos² afla

b) cos² afla + tg² alfa + sin² alfa * ctg² alfa = 1

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.