Jawaban:
5√3 cm
Penjelasan dengan langkah-langkah:
cos 30° = AC/BC
½√3 = AC/10
√3/2 = AC/10
2AC = 10√3
AC = 10√3 ÷ 2
AC = 5√3
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Jawaban:
5√3 cm
Penjelasan dengan langkah-langkah:
cos 30° = AC/BC
½√3 = AC/10
√3/2 = AC/10
2AC = 10√3
AC = 10√3 ÷ 2
AC = 5√3