Question

Tolong bantu jawab ya, jangan ngasal + pake cara​

Answer 1

AB = B - A

( 2 , - 4 ) = B - ( - 3 , 1 )

2 = x + 3

x = - 1

- 4 = y - 1

y = - 3

Koordinat Titik B = ( - 1 , - 3 )