October 2018 1 230 Report
1). sin^4A - cos^4A=1-2cos^2A
2). 1-2 sin^2¶ =2 cos^2¶-1?
Buktikan identitas trigonometri

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.