October 2018 1 68 Report
1.diketahui :
sin a =3/5
cos b=12/3

a & b sudut lancip nilai sin (a-b)=...

2. pada segitiga ABC diketahui bahwa perbandingan sisi-sisi a:b:c= 2:3:4
maka nilai sin (a-b)... ???

mohon dibantu ya.... trims ^_^

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.