Find coordinates of vector AB if A (-2; 5), B (1; 4)
| June 16, 2021 | education
To find the coordinates of the vector AB, knowing the coordinates of its starting point A (x1; y1) and the end point B (x2; y2), it is necessary to subtract the corresponding coordinates of the starting point A from the coordinates of the end point B. We have: vector AB = (x2 – x1; y2 – y1) = (1 – (–2); (4 – 5) = (3; –1).
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