Tolong bantu jwb kak
Jawaban:
∆ABC ~ ∆DEF
DF = √15² – 9² = √225 – 81 = √144 = 12cm
AB/DE = 15cm/9cm segitiga diatas ukuran nya
5 : 3
jika DF 12cm
maka AC = 5/3 x 12cm = 20cm
maka AF = AC – CF = 20cm – 8cm = 12cm
Tolong bantu jwb kak
Jawaban:
∆ABC ~ ∆DEF
DF = √15² – 9² = √225 – 81 = √144 = 12cm
AB/DE = 15cm/9cm segitiga diatas ukuran nya
5 : 3
jika DF 12cm
maka AC = 5/3 x 12cm = 20cm
maka AF = AC – CF = 20cm – 8cm = 12cm