September 2018 1 28 Report

Sprawdź, czy podana równość jest tożsamością:

1\frac{1}{1-cos\alpha} + \frac{1}{1+cos\alpha} = ctg^{2}\alpha * \frac{2}{cos^{2}\alpha}

Na dzisiaj!!!!!!


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.