" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Menggunakan Aturan SinusL segitiga : 1/2 AC AO sin COA
= 1/2 10 x 30 x sin 60
= 150 x 1/2 sqrt 3
= 75 sqrt 3