cos 60° sin 90°+ cos 30° tan 30°
Matematika
lellaa2ngelsay4ulyan
Pertanyaan
cos 60° sin 90°+ cos 30° tan 30°
1 Jawaban
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1. Jawaban AdrianRahman
1/2 . 1 + 1/2 akar3 . 1/3 akar 3
= 1/2 + 1/2 = 1