Bab : Sudut Istimewa Segitiga Kelas : 8 *sudut B = 30° tolong bantu no 3 kak, thx

Kelas 8 Matematika
Bab Teorema Pythagoras

3] BD = √(AB² + AD²)
BD = √(24² + 7²)
BD = √(576 + 49)
BD = √(625)
BD = 25 cm

CD = √(BD² - BC²)
CD = √(25² - 16²)
CD = √(625 - 256)
CD = √(369)
CD = 19,2 cm