Jawaban:
15 cm
Penjelasan dengan langkah-langkah:
lihat segitiga ADB
AB² = AD² + BD²
= 16² + 12²
AB² = 400
AB = 20
lihat segitiga ACE
AC² = AE² + EC²
= 24²+7²
AC² = 625
AC = 25
lihat segitiga ABC
BC² = AC² - AB²
= 25² - 20²
BC² = 625 - 400 = 225
BC = 15
semoga membantu :)
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Verified answer
Jawaban:
15 cm
Penjelasan dengan langkah-langkah:
lihat segitiga ADB
AB² = AD² + BD²
= 16² + 12²
AB² = 400
AB = 20
lihat segitiga ACE
AC² = AE² + EC²
= 24²+7²
AC² = 625
AC = 25
lihat segitiga ABC
BC² = AC² - AB²
= 25² - 20²
BC² = 625 - 400 = 225
BC = 15
semoga membantu :)