Find the distance between A(2, 1) and B(-7, -39).

  1. 41
  2. 1699
  3. 49
  4. 42
Answer

A) 41

AB = (x2 - x1)^2 + (y2 - y1)^2 = 9^2 + 40^2 = 1681 = 41. SLO M-09-B-01 · Understanding

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