Jawaban:
20 cm
Penjelasan dengan langkah-langkah:
AB = 10 cm
<C = 45⁰
BC = ...
AB : BC = 1 : 2
10 : BC = 1 : 2
BC = 10 × 2
BC = 20 cm
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Jawaban:
20 cm
Penjelasan dengan langkah-langkah:
AB = 10 cm
<C = 45⁰
BC = ...
AB : BC = 1 : 2
10 : BC = 1 : 2
BC = 10 × 2
BC = 20 cm