TOLONG PAKE CARANYA NOMOR 11 TOLONG JAWAB PLIS YA

Bab Lingkaran

AC^2 = AB^2 - BC^2
AC^2 = 17^2 - 15^2
AC^2 = 289 - 225
AC^2 = 64
AC = 8 cm

jari jari lingkaran = AC
AC = √AB² - √BC²
= √17² - ✓15²
= √64
= 8 cm