Cos 120= -1/2
Sin 60 = 1/2√3
Cos 120 . Sin 60 = -1/2 . 1/2√3 =-1/4√3
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
Cos 120= -1/2
Sin 60 = 1/2√3
Cos 120 . Sin 60 = -1/2 . 1/2√3 =-1/4√3