Page 13 - MATEMATIKA KELAS X MATERI RASIO TRIGONOMETRI
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Dari contoh penyelesaian di atas, apakah ada hal yang belum kalian pahami? Jika
kalian sudah paham kerjakanlah soal pada bagian Ayoo berlatih berikut!
AYO BERLATIH
2
2 cos 60 0 4 sec 30 45 0
0
tan
1. Hitung nilai dari
2
sin 30 0 cos 30 0 2
2. Hitung nilai x pada setiap gambar berikut.
a.
10
30 0 60 0
x
b. 60 0 x
1 45 0
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