" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
cos 60 = x / 60
1/2 = x / 60
1/2 . 60 = x
30 m = x
cos 60 = sami (samping bagi miring)
3meter = samping
jaraknya 3 meter