February 2019 1 39 Report
Diketahui titik P(4,2) , Q(3,5) , R(2,2). Sudut antara vektor PR dan PQ adalah α. Besar cos α adalah...
a. -4/5
b. 4/5
c. -1/10 √10
d. 2/25
e. 1/10 √10

Mohon bantuannya yaa^^
More Questions From This User See All

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.