13-day Yunnan Travel Notes (Plus Shanghai Diet Diary & Ale¡¯s Hand-drawn Travel Diary)

13-day Yunnan Travel Notes (Plus Shanghai Diet Diary & Ale¡¯s Hand-drawn Travel Diary)

Matematika tentukan nilai a pada gambar di samping​

tentukan nilai a pada gambar di samping​

Jawaban:

nilai a pada gambar = 13,6°

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