Pertanyaan

Hitung nilai x .

Hitung nilai $x$ .

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Habis dalam

Klaim

Y. Endah

Master Teacher

Mahasiswa/Alumni Institut Teknologi Bandung

Jawaban terverifikasi

Jawaban

nilai .

nilai

begin mathsize 14px style x equals 6 square root of 2 end style

Pembahasan

Perhatikan Jadi, nilai .

Perhatikan

$begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell sin space 60 degree end cell equals cell fraction numerator y over denominator 4 square root of 3 end fraction end cell row cell 1 half square root of 3 end cell equals cell fraction numerator y over denominator 4 square root of 3 end fraction end cell row 6 equals y row blank blank blank row cell sin space 45 degree end cell equals cell 6 over x end cell row cell 1 half square root of 2 end cell equals cell 6 over x end cell row x equals cell 6 square root of 2 end cell row blank blank blank end table end style$

Jadi, nilai begin mathsize 14px style x equals 6 square root of 2 end style .