November 2018 1 3 Report

Proszę o pomoc!
Wykaż, że jeśli alfa należy do (90°,180°), to (2|cos\alpha | + 1) (2cos\alpha + 1) + 3 = 4sin^{2}\alpha


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.