alleryStart learning →What is the straight-line distance from (1, 2, 3) to (4, 6, 15)?
A13
B25
C169
D7
Answer & Solution
Correct answer: A. 13
The displacement is (3, 4, 12) and its length is the square root of 9 + 16 + 144 = 169, so 13.
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