Penjelasan dengan langkah-langkah:
1. BC = AC² - AB²
= 17² - 8²
= 289 - 64
BC = √225 = 15
BC = QR
QR = 15
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Penjelasan dengan langkah-langkah:
1. BC = AC² - AB²
= 17² - 8²
= 289 - 64
BC = √225 = 15
BC = QR
QR = 15