Jawab:
Penjelasan dengan langkah-langkah :
AC² = AB² + BC²
AC² = 10² + 24²
AC² = 100 + 576
AC² = 676
AC = √676
AC = 26
Luas ABC = (1/2) x AB x BC
Luas ABC = (1/2) x 10 x 24
Luas ABC = 120
120 = (1/2) x AC x BD
2 x 120 = AC x BD
240 = 26 x BD
BD = 240/26
BD = 9.23 cm
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Jawab:
Penjelasan dengan langkah-langkah :
AC² = AB² + BC²
AC² = 10² + 24²
AC² = 100 + 576
AC² = 676
AC = √676
AC = 26
Luas ABC = (1/2) x AB x BC
Luas ABC = (1/2) x 10 x 24
Luas ABC = 120
120 = (1/2) x AC x BD
2 x 120 = AC x BD
240 = 26 x BD
BD = 240/26
BD = 9.23 cm