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Matematika
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Pertanyaan
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2 Jawaban
-
1. Jawaban Vianda08
panjang busur pendek AB
= 72/360 × π × d
= 1/5 × 22/7 × 28
= 17,6 cm
jawab. C
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2. Jawaban ferlitajihan
Penyelesaian :
Panjang busur pendek AB
= 72/360 × phi × d
= 1/5 × 22/7 × 28 cm
= 17,6 cm
Opsi C
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