Roboguru

Perhatikan gambar! Besar  adalah...

Perhatikan gambar!

Besar begin mathsize 14px style angle straight R space plus angle straight Q end style adalah...

  1. undefined  

  2. size 14px 186 size 14px degree  

  3. size 14px 184 size 14px degree 

  4. size 14px 164 size 14px degree 

Jawaban:

Perhatikan gambar!

Berdasarkan gambar di atas, terdapat segiempat tali busur pada sudut keliling lingkaran berlaku

begin mathsize 14px style angle straight P plus angle straight R equals 180 degree angle straight Q plus angle straight S equals 180 degree end style 

Diketahui:

begin mathsize 14px style angle straight P equals 84 degree angle straight S equals 80 degree end style 

Ditanyakan:

begin mathsize 14px style angle straight R plus angle straight Q equals... degree end style 

Jawab:

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell angle straight P plus angle straight R end cell equals cell 180 degree end cell row cell 84 degree plus angle straight R end cell equals cell 180 degree end cell row cell angle straight R end cell equals cell 180 degree minus 84 degree end cell row cell angle straight R end cell equals cell 96 degree end cell row cell angle straight Q plus angle straight S end cell equals cell 180 degree end cell row cell angle straight Q plus 80 degree end cell equals cell 180 degree end cell row cell angle straight Q end cell equals cell 180 degree minus 80 degree end cell row cell angle straight Q end cell equals cell 100 degree end cell row cell angle straight R plus angle straight Q end cell equals cell 96 degree plus 100 degree end cell row blank equals cell 196 degree end cell end table end style 

Jadi, jawaban yang tepat adalah A.

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