perhatilan gambar berikut. Nilai X =
Matematika
Brenda121
Pertanyaan
perhatilan gambar berikut. Nilai X =
1 Jawaban
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1. Jawaban shevaannataru28
y = 45°
180 = 45 + 55 + x
180 = 100 + x
x = 180-100
x = 80°