Pertanyaan

Jika titik A ( 6 , 4 , − 2 ) , B ( 4 , 3 , x ) , dan C ( 0 , 1 , 10 ) segaris, nilai x = ... Jawaban Anda

Jika titik $A (6, 4, - 2), B (4, 3, x), dan C (0, 1, 10)$ segaris, nilai $x = ...$

Jawaban Anda

Ikuti Tryout SNBT & Menangkan E-Wallet 100rb

Habis dalam

Klaim

R. Novianto

Master Teacher

Mahasiswa/Alumni Universitas Tanjungpura Pontianak

Jawaban terverifikasi

Pembahasan

$begin mathsize 14px style table attributes columnalign right center left columnspacing 2px end attributes row AB equals cell straight B minus straight A end cell row blank equals cell open parentheses 4 minus 6 comma space 3 minus 2 comma space straight x plus 2 close parentheses end cell row blank equals cell open parentheses negative 2 comma space 1 comma space straight x plus 2 close parentheses end cell row blank blank blank row BC equals cell straight C minus straight B end cell row blank equals cell open parentheses 0 minus 4 comma space 1 minus 3 comma space 10 minus straight x close parentheses end cell row blank equals cell open parentheses negative 4 comma space minus 2 comma space 10 minus straight x close parentheses end cell row blank blank blank row cell AB space dan space BC space end cell rightwards arrow cell segaris comma space maka colon end cell row AB equals cell straight k times BC end cell row cell open parentheses negative 2 comma space 1 comma space straight x plus 2 close parentheses end cell equals cell straight k times open parentheses negative 4 comma space minus 2 comma space 10 minus straight x close parentheses end cell row cell negative 2 end cell equals cell negative 4 straight k end cell row straight k equals cell 1 half end cell row blank blank blank row cell straight k open parentheses 10 minus straight x close parentheses end cell equals cell straight x plus 2 end cell row cell 1 half open parentheses 10 minus straight x close parentheses end cell equals cell straight x plus 2 end cell row cell 5 minus 1 half straight x end cell equals cell straight x plus 2 end cell row cell 3 over 2 straight x end cell equals 3 row straight x equals cell up diagonal strike 3 times fraction numerator 2 over denominator up diagonal strike 3 end fraction end cell row straight x equals 2 end table end style$