" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
AB = c = 10
Sudut A = 45
L = (1/2).b.c.sin A
L = (1/2).20.10.sin 45
L = 100.(akar 2 /2)
L = 50 akar 2
Jadi luas segitiga ABC = 50 akar 2
Semoga membantu :D