tolong di jawab nomor 2 ya please!!!
Matematika
jintopek
Pertanyaan
tolong di jawab nomor 2 ya
please!!!
please!!!
1 Jawaban
-
1. Jawaban abiddaffa
cari pangjang bc dulu :
bc² = bd² - cd²
= 15² - 9²
= 225 - 81
= 144
= 12
sekarang tinggal cari ac :
ac² = bc² + ab²
= 12² + 5²
= 144 + 25
= 169
= 13
semoga membantu^_^