Jawaban:
sudut: 180° - 60° = 120
x : {120 - 30} ÷ 2 = 90 ÷ 2 = 45
Penjelasan dengan langkah-langkah:
maaf kalo salah
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Jawaban:
sudut: 180° - 60° = 120
x : {120 - 30} ÷ 2 = 90 ÷ 2 = 45
Penjelasan dengan langkah-langkah:
maaf kalo salah