Roboguru

Diketahui koordinat titik , , dan . Jika , koordin...

Diketahui koordinat titik straight K left parenthesis negative 1 comma space 5 comma space minus 4 right parenthesis, straight L left parenthesis 2 comma space 8 comma space minus 2 right parenthesis, dan straight M left parenthesis 5 comma space 3 comma space minus 3 right parenthesis. Jika KL with rightwards arrow on top equals MN with rightwards arrow on top, koordinat titik straight N adalah ....

  1. left parenthesis 8 comma space 6 comma space 1 right parenthesis 

  2. left parenthesis 8 comma space 6 comma space minus 1 right parenthesis 

  3. left parenthesis 2 comma space 0 comma space 5 right parenthesis 

  4. left parenthesis 2 comma space 0 comma space minus 5 right parenthesis 

Jawaban:

Diketahui koordinat titik straight K left parenthesis negative 1 comma space 5 comma space minus 4 right parenthesis, straight L left parenthesis 2 comma space 8 comma space minus 2 right parenthesis, dan straight M left parenthesis 5 comma space 3 comma space minus 3 right parenthesis dan KL with rightwards arrow on top equals MN with rightwards arrow on top, maka didapatkan:

table attributes columnalign right center left columnspacing 0px end attributes row cell KL with rightwards arrow on top end cell equals cell MN with rightwards arrow on top end cell row cell L minus K end cell equals cell N minus M end cell row cell open parentheses table row 2 row 8 row cell negative 2 end cell end table close parentheses minus open parentheses table row cell negative 1 end cell row 5 row cell negative 4 end cell end table close parentheses end cell equals cell N minus open parentheses table row 5 row 3 row cell negative 3 end cell end table close parentheses end cell row cell open parentheses table row 3 row 3 row 2 end table close parentheses end cell equals cell N minus open parentheses table row 5 row 3 row cell negative 3 end cell end table close parentheses end cell row N equals cell open parentheses table row 3 row 3 row 2 end table close parentheses plus open parentheses table row 5 row 3 row cell negative 3 end cell end table close parentheses end cell row N equals cell open parentheses table row 8 row 6 row cell negative 1 end cell end table close parentheses end cell end table 

Dengan demikian, koordinat titik straight N adalah left parenthesis 8 comma space 6 comma space minus 1 right parenthesis.

Jadi, jawaban yang benar adalah B.

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