Ubahlah kedalam satuan radian a.20° b.25°
Matematika
Sas06
Pertanyaan
Ubahlah kedalam satuan radian a.20° b.25°
1 Jawaban
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1. Jawaban idznizhahrina
a. 20°=(20/180) pi radian=(1/9) pi radian
b. 25°=(25/180) pi radian= 5/90 pi radian