Pertanyaan

Nyatakan sudut − 4 5 ∘ kedalam radian!

Nyatakan sudut $- 4 5^{\circ}$ kedalam radian!

L. Rante

Master Teacher

Mahasiswa/Alumni Universitas Negeri Makassar

Jawaban terverifikasi

Jawaban

.

negative 45 degree equals negative 1 fourth straight pi space radian

Pembahasan

Ingat , maka Jadi, .

Ingat $1 degree equals fraction numerator straight pi over denominator 180 degree end fraction space radian$ , maka

$table attributes columnalign right center left columnspacing 0px end attributes row cell negative 45 degree end cell equals cell negative 45 degree cross times fraction numerator straight pi over denominator 180 degree end fraction space radian end cell row blank equals cell negative 45 over 180 straight pi space radian end cell row blank equals cell negative 1 fourth straight pi space radian end cell end table$

Jadi, negative 45 degree equals negative 1 fourth straight pi space radian .