Lengkapilah titik-titik berikut! b. 21∘15

Pertanyaan

Lengkapilah titik-titik berikut!

b. 21 degree 15 " equals... apostrophe equals... degree 

W. Lestari

Master Teacher

Mahasiswa/Alumni Universitas Sriwijaya

Jawaban terverifikasi

Jawaban

 21 degree 15 " equals 1.260 comma 25 apostrophe equals 21 comma 25 degree

Pembahasan

Ingat kembali:

1 apostrophe equals fraction numerator 1 over denominator 60 degree end fraction 1 apostrophe apostrophe equals fraction numerator 1 over denominator 3600 degree end fraction straight a degree equals straight a times fraction numerator straight pi over denominator 180 degree end fraction space radian 

Maka:

21 degree 15 " equals 21 degree plus 15 " equals open parentheses 21 cross times 60 apostrophe close parentheses plus open parentheses 15 cross times fraction numerator 1 over denominator 60 apostrophe end fraction close parentheses equals 1.260 apostrophe plus 0 comma 25 apostrophe equals 1.260 comma 25 apostrophe 21 degree 15 " equals 21 degree plus 15 " equals 21 degree plus 15 open parentheses fraction numerator 1 over denominator 60 degree end fraction close parentheses equals 21 degree plus 0 comma 25 degree equals 21 comma 25 degree 

Jadi, 21 degree 15 " equals 1.260 comma 25 apostrophe equals 21 comma 25 degree

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