T is 8 m east of R. U is 6 m south of T. V is 8 m west of U. How far is V from R?
6
Take R at (0, 0). T is 8 m east: T = (8, 0).
U is 6 m south of T: U = (8, –6). V is 8 m west of U: V = (0, –6).
V is directly 6 m south of R, so the distance is 6 m.
Hence, 6.
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