12/11 phi rad =…°…'… Tolong dong
Matematika
maulidyanurulazmi
Pertanyaan
12/11 phi rad =…°…'…"
Tolong dong
Tolong dong
1 Jawaban
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1. Jawaban ZainTentorNF
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KONSEP :
1 PUTARAN = 360° = 2π rad
atau
π rad = 180°
Dan :
1° = 60' = 3600''
Maka :
12/11 π rad = 12/11 x 180°
= 12 x 180°/11
= 2160° / 11
= 196° (4/11)°
= 196° + (4/11)60'
= 196° + (240/11)'
= 196° + (21 9/11)'
= 196° + 21' (9/11)'
= 196° + 21' + (9/11).3600''
= 196° + 21' + (32400)''/11
= 196° + 21' + 2945,45''
Jadi
196° 21' 2945,45''
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FZA