" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Sin b= 0,6
= 6/10
Maka cos b = 8/10=0,8
berarti y = t, dan x = 1
dengan phytagoras didapat nilai r = √(t² + 1)
sin a = =