1 & 2 Corinthians (Life Application Bible Commentary)

1 & 2 Corinthians (Life Application Bible Commentary)

Matematika tolong bantu saya tidak bisa ​

tolong bantu saya tidak bisa ​

Jawaban:

C. 13 CM

Penjelasan dengan langkah-langkah:

BC² = AC² - AB²

BC² = 15² - 9²

BC² = 225 - 81

BC² = 144

BC = √144

BC = 12 cm

BD² = BC² + CD²

BD² = 12² + 5²

BD² = 144 + 25

BD² = 169

BD = √169

BD = 13 cm (C)