October 2018 1 49 Report
Nyatakan bentuk berikut ke dalam jumlah atau selisih kosinus
a. 6cos(x+phi/3) cos (x-phi/3)
b. 2sin 2(p+q)sin2(p-q)

hitung nilai eksak dari
a.2sin 82 1/2° sin 37 1/2°

tunjukan bahwa cos 20°+cos100°+cos140°=0
tolong bantuin please

Life Enjoy

" Life is not a problem to be solved but a reality to be experienced! "

Get in touch

Social

© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.