Jawaban:
a. perbandingan AB : BC : AC
= 1 : 1 : √2
b. AC = 7√2
c. BC = 7
Penjelasan dengan langkah-langkah:
a. perbandingan segitiga siku-siku 45° adalah 1 : 1 : √2
b. AC =
AC : AB = √2 : 1
AC : 7 = √2 : 1
AC = 7√2
c. BC =
BC : AB = 1 : 1
BC : 7 = 1 : 1
BC = 7
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Jawaban:
a. perbandingan AB : BC : AC
= 1 : 1 : √2
b. AC = 7√2
c. BC = 7
Penjelasan dengan langkah-langkah:
a. perbandingan segitiga siku-siku 45° adalah 1 : 1 : √2
b. AC =
AC : AB = √2 : 1
AC : 7 = √2 : 1
AC = 7√2
c. BC =
BC : AB = 1 : 1
BC : 7 = 1 : 1
BC = 7