Find the coordinates of the vector AB if A (-2; -3) B (1; 4)
| July 27, 2021 | education
To find the coordinates of the vector AB, knowing the coordinates of its start point A and end point B, it is necessary to subtract the corresponding coordinates of the start point from the coordinates of the end point. I.e:
AB = (Bx – Ax; By – Ay) = (1 – (-2); 4 – (-7)) = (1 + 3; 4 + 7) = (4; 11).
Answer: coordinates of the vector AB = (4; 11).
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