September 2018 1 2K Report
Dua buah vektor P = 6i + 8j + 10k dan Q = 5i + 12j + 13k membentuk sudut. Besarnya cos alfa adalah..
a. 24/25 b. 34/35 c. 44/45 d. 54/55. e. 64/65
*tolong diberi penjelasan*

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.