Roboguru

Tentukan besar sudut  dari segitiga berikut

Tentukan besar sudut theta dari segitiga berikut

space

Jawaban:

table attributes columnalign right center left columnspacing 0px end attributes row cell fraction numerator a over denominator sin space A end fraction end cell equals cell fraction numerator b over denominator sin space B end fraction end cell row cell fraction numerator 4 square root of 6 over denominator sin space 60 degree end fraction end cell equals cell fraction numerator 8 over denominator sin space theta end fraction end cell row cell fraction numerator 4 square root of 6 over denominator begin display style 1 half end style square root of 3 end fraction end cell equals cell fraction numerator 8 over denominator sin space theta end fraction end cell row cell sin space theta end cell equals cell 8 cross times fraction numerator 1 half square root of 3 over denominator 4 square root of 6 end fraction end cell row cell sin space theta end cell equals cell fraction numerator square root of 3 over denominator square root of 6 end fraction cross times fraction numerator square root of 6 over denominator square root of 6 end fraction end cell row blank equals cell fraction numerator square root of 18 over denominator 6 end fraction end cell row blank equals cell fraction numerator 3 square root of 2 over denominator 6 end fraction end cell row blank equals cell 1 half square root of 2 end cell row theta equals cell 45 degree end cell end table 

Jadi besar sudut theta adalah 45 degree 

0

Ruangguru

RUANGGURU HQ

Jl. Dr. Saharjo No.161, Manggarai Selatan, Tebet, Kota Jakarta Selatan, Daerah Khusus Ibukota Jakarta 12860

Coba GRATIS Aplikasi Ruangguru

Produk Ruangguru

Produk Lainnya

Hubungi Kami

Ikuti Kami

©2021 Ruangguru. All Rights Reserved