1. AE/AB = AD/AC
21/(21+14) = 18/Ac
21/ 35 = 18/ Ac (ruas kiri dibagi 7)
3/5 = 18/ac
18. 5 / 3. Ac
Ac = 90/3
Ac = 30
Dc = Ac - Ad
Dc = 30-18
Dc = 12
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
1. AE/AB = AD/AC
21/(21+14) = 18/Ac
21/ 35 = 18/ Ac (ruas kiri dibagi 7)
3/5 = 18/ac
18. 5 / 3. Ac
Ac = 90/3
Ac = 30
Dc = Ac - Ad
Dc = 30-18
Dc = 12