" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
tan 45° = 1
cos 90° = 0
cos 0° = 1
sin 90° + tan 45° + cos 90° + cos 0°
= 1 + 1 + 0 + 1
= 3
semoga dapat membantu