Question

The coordinates of the points T and Q are (4, 2) and (6, 0) respectively. Find vector QT.​

Answer 1

2.828

Explanation:

√(x2 - x1)² + (y2 - y1)²

√(6 - 4)² + (0 - 2)²

√(2)² + (-2)²

√4 + 4

√8

2.828