tolong dong kak bantu jawab ini tugas
1. AB = 5√2 cm
BC = 5√2 cm
2. BA = 4√3 cm
AC = 8 cm
Penjelasan dengan langkah-langkah:
1. AB = BC
AB/10 = 1/√2
AB x √2 = 10 x 1
AB√2 = 10
AB = 10/√2 x √2/√2
= 5√2 cm
BC = AB = 5√2 cm
2. BC/BA = 1/√3
4/BA = 1/√3
1 x BA = 4 x √3
BA = 4√3 cm
BC/AC = 1/2
4/AC = 1/2
1 x AC = 4 x 2
AC = 8 cm