" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
cos x.(2sen x-1)=0
Por tanto, para obtener "0", tenemos 2 posibilidades.
1)
cosx=0
x= arc cos 0=90º+kπ
2)
(2 sen x-1)=0
sen x=1/2
x=arco sen (1/2)=30º +2Kπ U 150º+2Kπ
Sol: 90 +Kπ, 30º+2Kπ, 150º+2Kπ