Diketahui koordinat titik A (3, -1, 4), B (-2,5,3), dan D ( 1, 6, -2). Jika vektor AB panah = CD panah , maka vektor posisi titik C yaitu... pakai cara kak..
helenih
AB → = CD → B - A = D - C (-2,5,3) - (3,-1, 4) = (1,6,-2) - C (-5,6,-1) = (1,6,-2) - C C = (1,6,-2) - (-5,6,-1) = (6,0,-3)
B - A = D - C
(-2,5,3) - (3,-1, 4) = (1,6,-2) - C
(-5,6,-1) = (1,6,-2) - C
C = (1,6,-2) - (-5,6,-1)
= (6,0,-3)
semoga membantu :)